Dyfyniad APA

KOTLER, P. (1989). Social Marketing Strategies For Changing Public Behavior Philip Kotler, Eduardo L. Roberto. the Free Press.

Dyfyniad Arddull Chicago

KOTLER, Philip. Social Marketing Strategies For Changing Public Behavior Philip Kotler, Eduardo L. Roberto. the Free Press, 1989.

Dyfyniad MLA

KOTLER, Philip. Social Marketing Strategies For Changing Public Behavior Philip Kotler, Eduardo L. Roberto. the Free Press, 1989.

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