YEŞİLDERE İMRE, S. And AKKOÇ, H. 2009. INVESTIGATING PRE-SERVICE MATHEMATICS TEACHERS' PEDAGOGICAL CONTENT KNOWLEDGE OF NUMBER PATTERNS. 33rd Conference of the International-Group-for-the-Psychology-of-Mathematics-Education , (Thessaloniki, Greece), 401-402.

YEŞİLDERE İMRE, S., & AKKOÇ, H., (2009). INVESTIGATING PRE-SERVICE MATHEMATICS TEACHERS' PEDAGOGICAL CONTENT KNOWLEDGE OF NUMBER PATTERNS . 33rd Conference of the International-Group-for-the-Psychology-of-Mathematics-Education (pp.401-402). Thessaloniki, Greece

YEŞİLDERE İMRE, SİBEL, And HATİCE AKKOÇ. "INVESTIGATING PRE-SERVICE MATHEMATICS TEACHERS' PEDAGOGICAL CONTENT KNOWLEDGE OF NUMBER PATTERNS," 33rd Conference of the International-Group-for-the-Psychology-of-Mathematics-Education, Thessaloniki, Greece, 2009

YEŞİLDERE İMRE, SİBEL Y. And AKKOÇ, HATİCE. "INVESTIGATING PRE-SERVICE MATHEMATICS TEACHERS' PEDAGOGICAL CONTENT KNOWLEDGE OF NUMBER PATTERNS." 33rd Conference of the International-Group-for-the-Psychology-of-Mathematics-Education , Thessaloniki, Greece, pp.401-402, 2009

YEŞİLDERE İMRE, S. And AKKOÇ, H. (2009) . "INVESTIGATING PRE-SERVICE MATHEMATICS TEACHERS' PEDAGOGICAL CONTENT KNOWLEDGE OF NUMBER PATTERNS." 33rd Conference of the International-Group-for-the-Psychology-of-Mathematics-Education , Thessaloniki, Greece, pp.401-402.

@conferencepaper{conferencepaper, author={SİBEL YEŞİLDERE İMRE And author={HATİCE AKKOÇ}, title={INVESTIGATING PRE-SERVICE MATHEMATICS TEACHERS' PEDAGOGICAL CONTENT KNOWLEDGE OF NUMBER PATTERNS}, congress name={33rd Conference of the International-Group-for-the-Psychology-of-Mathematics-Education}, city={Thessaloniki}, country={Greece}, year={2009}, pages={401-402} }