Quito, S. A. (2002). Pretend play as an agent to a child's cognitive development. Manila Times.
Chicago Style (17. basım) AtıfQuito, Sherryl Anne. "Pretend Play as an Agent to a Child's Cognitive Development." Manila Times 2002.
MLA (9th ed.) AtıfQuito, Sherryl Anne. "Pretend Play as an Agent to a Child's Cognitive Development." Manila Times, 2002.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..