Gaya APA

Hirsh-Pasek, K, &, G, R, M. (2004). Einstein never used flash cards: How our children really learn - and why they need to play more and memorize less. . Tt: tt Rodale.

Gaya MLA

Hirsh-Pasek, Kathy, &, Golinkoff,, Roberta, Michnick. "Einstein never used flash cards: How our children really learn - and why they need to play more and memorize less. ". Tt: tt Rodale, 2004. Buku.