APA (7e ed.) Bronvermelding

Imbriale, R. (2007). Motivational marketing: How to effectively motivate your prospects to buy now, buy more, and tell their friends too! John Wiley & Sons.

Chicago (17e ed.) Bronvermelding

Imbriale, Robert. Motivational Marketing: How to Effectively Motivate Your Prospects to Buy Now, Buy More, and Tell Their Friends Too! Hoboken, N.J.: John Wiley & Sons, 2007.

MLA (8e ed.) Bronvermelding

Imbriale, Robert. Motivational Marketing: How to Effectively Motivate Your Prospects to Buy Now, Buy More, and Tell Their Friends Too! John Wiley & Sons, 2007.