Dyfyniad APA

Lefebvre, R. (2013). Social Marketing and Social Change: Strategies and Tools For Improving Health, Well-Being, and the Environment (1.). Jossey-Bass.

Dyfyniad Arddull Chicago

Lefebvre, R. Social Marketing and Social Change: Strategies and Tools For Improving Health, Well-Being, and the Environment. 1. San Francisco: Jossey-Bass, 2013.

Dyfyniad MLA

Lefebvre, R. Social Marketing and Social Change: Strategies and Tools For Improving Health, Well-Being, and the Environment. 1. Jossey-Bass, 2013.

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