Gaya APA

McKenzie, J, F., Neiger, B, L. (2013). Planning, implementing & evaluating healt promotion programs (6th. Ed.). Singapore: Pearson.

Gaya MLA

McKenzie, James, F.., Neiger, Brad, L. "Planning, implementing & evaluating healt promotion programs". 6th. Ed. Singapore: Pearson, 2013. Text.