Παραπομπή σε μορφή APA (7η εκδ.)

Allen, v. c., & ravensburg, N. G. v. (1994). a beginner's business book. marburg consult for self-help promotion.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Allen, victor c., και Nicole Goler v. ravensburg. A Beginner's Business Book. marburg: marburg consult for self-help promotion, 1994.

Παραπομπή σε μορφή MLA (9th εκδ.)

Allen, victor c., και Nicole Goler v. ravensburg. A Beginner's Business Book. marburg consult for self-help promotion, 1994.