Dyfyniad APA
Valente, T. W. (2002). Evaluating health promotion programs. Oxford University Press.
Dyfyniad Arddull Chicago
Valente, Thomas W. Evaluating Health Promotion Programs. New York: Oxford University Press, 2002.
Dyfyniad MLA
Valente, Thomas W. Evaluating Health Promotion Programs. Oxford University Press, 2002.
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