Gaya APA

Natasha, E., Hapsari, W. (2013). Strawberry Shortcake: Latihan Penjumlahan (Cet. 1). JAKARTA: Erlangga For Kids.

Gaya MLA

Natasha, Edith., Hapsari, Windrati. "Strawberry Shortcake: Latihan Penjumlahan". Cet. 1 JAKARTA: Erlangga For Kids, 2013. Chart.