Gaya APA

Gufron, U., Khunaefi, E. (2011). Rahasia puasa-puasa sunnah . Cibubur: PT. Variapop Group.

Gaya MLA

Gufron, Uup., Khunaefi, Eep. "Rahasia puasa-puasa sunnah". Cibubur: PT. Variapop Group, 2011. Text.