Gaya APA
Hefni, H. (2008).
The 7 Islamic Daily Habits : Hidup Islam and Modern Berbasis Al-Fatihah (cet.5).
Jakarta:
Pustaka IKADI.
Gaya MLA
Hefni, Harjani.
"The 7 Islamic Daily Habits : Hidup Islam and Modern Berbasis Al-Fatihah".
cet.5
Jakarta:
Pustaka IKADI,
2008.
Text.