Gaya APA
Health Communities 2000 Mode Standards. (1991).
New York:
APHA.
Gaya Chicago
Health Communities 2000 Mode Standards.
.
New York:
APHA,
1991.
Buku Text.
Gaya MLA
Health Communities 2000 Mode Standards.
.
New York:
APHA,
1991.
Buku Text.
Gaya Turabian
Health Communities 2000 Mode Standards.
New York:
APHA,
1991.
Buku Text.