Dyfyniad APA

Green, J., & Tones, K. (2010). Health promotion: Planning and strategies (2nd ed.). SAGE.

Dyfyniad Arddull Chicago

Green, Jackie, and Keith Tones. Health Promotion: Planning and Strategies. 2nd ed. Los Angeles: SAGE, 2010.

Dyfyniad MLA

Green, Jackie, and Keith Tones. Health Promotion: Planning and Strategies. 2nd ed. SAGE, 2010.

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