Gaya APA

PhD, M, C, H. (2021). The Serenity Passport (Cet. 1). Jakarta: PT. Gramedia Pustaka Utama.

Gaya MLA

PhD, Megan, C, Hayes. "The Serenity Passport". Cet. 1 Jakarta: PT. Gramedia Pustaka Utama, 2021. Text.