Gaya APA

Wijayanti, L, G, D, A. (2018). Turn On Your Motivation (Cet. 1). Yogyakarta: Laksana.

Gaya MLA

Wijayanti, Lubis, Grafura, Dan, Ari. "Turn On Your Motivation". Cet. 1 Yogyakarta: Laksana, 2018. Text.