Penggayaan APA
The international seminar on human ecology, tourism, and sustainable development. (1990).
Bali:
HESG.
Chicago Style
The international seminar on human ecology, tourism, and sustainable development.
.
Bali:
HESG,
1990.
Buku.
MLA Style
The international seminar on human ecology, tourism, and sustainable development.
.
Bali:
HESG,
1990.
Buku.
Turabian Style
The international seminar on human ecology, tourism, and sustainable development.
Bali:
HESG,
1990.
Buku.