APA
Kotler P. R. N. &. L. N., . (2002). Social marketing : improving the quality of life. Sage, Thousand Oaks: .
Chicago
Kotler Philip Roberto Ned & Lee Nancy, . 2002. Social marketing : improving the quality of life. Sage, Thousand Oaks: .
Harvard
Kotler P. R. N. &. L. N., . (2002). Social marketing : improving the quality of life. Sage, Thousand Oaks: .
MLA
Kotler Philip Roberto Ned & Lee Nancy, . Social marketing : improving the quality of life. Sage, Thousand Oaks: . 2002.