Gaya APA

Wilopo, T, H., A.U., Z. (2021). Habit Is Power (Cet. 1). Yogyakarta: Cheklist.

Gaya MLA

Wilopo, Tjahjo, Harry., A.U., Zhivana. "Habit Is Power". Cet. 1 Yogyakarta: Cheklist, 2021. Text.