Gaya APA
al-Firdaus, I., Sudjatna, A. (2013).
Kiat hebat public relations ala Nabi Muhammad Saw. (Cet. 1).
Yogyakarta:
Najah.
Gaya MLA
al-Firdaus, Iqra'., Sudjatna, A.S..
"Kiat hebat public relations ala Nabi Muhammad Saw.".
Cet. 1
Yogyakarta:
Najah,
2013.
Text.