Dyfyniad APA

Kotler, P. (1985). Marketing for non profit organisation. Prentice-Hall.

Dyfyniad Arddull Chicago

Kotler, Philip. Marketing for Non Profit Organisation. New Delhi: Prentice-Hall, 1985.

Dyfyniad MLA

Kotler, Philip. Marketing for Non Profit Organisation. Prentice-Hall, 1985.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.