Gaya APA

Udiani, C, M., Lesmana, Y. (2014). Memorizing like and elephant : metode melejitkan daya ingat (Cet. 1). Jakarta: Gramedia Pustaka Utama.

Gaya MLA

Udiani, Christina, M., Lesmana, Yudi. "Memorizing like and elephant : metode melejitkan daya ingat". Cet. 1 Jakarta: Gramedia Pustaka Utama, 2014. Text.