Tohutoro APA (7th ed.)
Kean, D., & Cowpe, C. (2008). How to win friends and influence profits: The art of winning more business from your clients. Cyan.
Tohutoru Kātū Chicago (17th ed.)
Kean, David, me Chris Cowpe. How to Win Friends and Influence Profits: The Art of Winning More Business from Your Clients. London: Cyan, 2008.
Tohutoro MLA (9th ed.)
Kean, David, me Chris Cowpe. How to Win Friends and Influence Profits: The Art of Winning More Business from Your Clients. Cyan, 2008.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.