Gaya APA

Sor, E., Zajac, M. (2024). Happy Learning Math : Poppy and Puff the Pandas Share Their Bamboos (Cet. 1.--). Jakarta: Gramedia Pustaka Utama.

Gaya MLA

Sor, Eynn., Zajac, Malgosia. "Happy Learning Math : Poppy and Puff the Pandas Share Their Bamboos". Cet. 1.-- Jakarta: Gramedia Pustaka Utama, 2024. Text.