Gaya APA

Rif'an, A, R. (2012). Hidup Sekali, Berarti, Lalu Mati: Transform Our Life, Help Others, Stay Positive . Jakarta: PT. Elex Media Komputindo.

Gaya MLA

Rif'an, Ahmad, Rifa'i. "Hidup Sekali, Berarti, Lalu Mati: Transform Our Life, Help Others, Stay Positive". Jakarta: PT. Elex Media Komputindo, 2012. Nontext.