Gaya APA

Rif'an, A, R. (2021). Hidup Sekali, Berarti, Lalu Mati: Transform Our Life, Help Others, Stay Positive (Cet. 18). jakarta: Kompas Gamedia.

Gaya MLA

Rif'an, Ahmad, Rifa'i. "Hidup Sekali, Berarti, Lalu Mati: Transform Our Life, Help Others, Stay Positive". Cet. 18 jakarta: Kompas Gamedia, 2021. Text.