Cita APA (7a ed.)

Clothier, P. J. (1990). Multi-level marketing: A practical guide to successful network selling ([1st publ.].). Kogan Page.

Cita Chicago Style (17a ed.)

Clothier, Peter J. Multi-level Marketing: A Practical Guide to Successful Network Selling. [1st publ.]. London: Kogan Page, 1990.

Cita MLA (9a ed.)

Clothier, Peter J. Multi-level Marketing: A Practical Guide to Successful Network Selling. [1st publ.]. Kogan Page, 1990.