Cita APA (7th ed.)
Rubino, J., & Terhune, J. (2006). 15 secrets every network marketer must know: Essential elements and skills required to achieve 6- & 7-figure success in network marketing. John Wiley & Sons.
Cita Chicago (17th ed.)
Rubino, Joe, i John Terhune. 15 Secrets Every Network Marketer Must Know: Essential Elements and Skills Required to Achieve 6- & 7-figure Success in Network Marketing. Hoboken, N.J.: John Wiley & Sons, 2006.
Cita MLA (9th ed.)
Rubino, Joe, i John Terhune. 15 Secrets Every Network Marketer Must Know: Essential Elements and Skills Required to Achieve 6- & 7-figure Success in Network Marketing. John Wiley & Sons, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.