APA Format
15214. (2002). Pakar, guru, kolega & sahabat. Jakarta : YPKIK
MLA Format
15214. Pakar, guru, kolega & sahabat. Jakarta : YPKIK, 2002
Chicago Format
15214. Pakar, guru, kolega & sahabat. Jakarta : YPKIK, 2002
Australian/Harvard Format
15214. 2002. Pakar, guru, kolega & sahabat. YPKIK Jakarta