Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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