Dyfyniad APA
Spring, B. J. (2009). Smoking cessation with weight gain prevention: A group program : facilitator guide. Oxford University Press.
Dyfyniad Arddull Chicago
Spring, Bonnie J. Smoking Cessation with Weight Gain Prevention: A Group Program : Facilitator Guide. Oxford ; New York: Oxford University Press, 2009.
Dyfyniad MLA
Spring, Bonnie J. Smoking Cessation with Weight Gain Prevention: A Group Program : Facilitator Guide. Oxford University Press, 2009.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.