Haylock, D., & Cockburn. (2013). Understanding mathematics for young children (4.). Sage.
Chicago Stili AlıntıHaylock, Derek, ve Cockburn. Understanding Mathematics for Young Children. 4. Los Angeles: Sage, 2013.
MLA AlıntıHaylock, Derek, ve Cockburn. Understanding Mathematics for Young Children. 4. Sage, 2013.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..