Παραπομπή σε μορφή APA (7η εκδ.)

Thull, J. (2003). Mastering the complex sale: How to compete and win when the stakes are high! Wiley.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Thull, Jeff. Mastering the Complex Sale: How to Compete and Win When the Stakes Are High! Hoboken, New Jersey: Wiley, 2003.

Παραπομπή σε μορφή MLA (9th εκδ.)

Thull, Jeff. Mastering the Complex Sale: How to Compete and Win When the Stakes Are High! Wiley, 2003.