Gaya APA
W.Kreuter, L, W, &, M. (2000).
Health Promotion planning & An Educational Environmental .
:
Mayfield Publishing Company.
Gaya MLA
W.Kreuter, Lawrence, W.Green, &, Marshall.
"Health Promotion planning & An Educational Environmental".
:
Mayfield Publishing Company,
2000.
Kesehatan Masyarakat.