Penggayaan APA
GOPAL, Brij. (1979).
Elements Of Ecology .
jaipur:
Vikas Publishing House.
Chicago Style
GOPAL, Brij.
Elements Of Ecology.
jaipur:
Vikas Publishing House,
1979.
Text.
MLA Style
GOPAL, Brij.
Elements Of Ecology.
jaipur:
Vikas Publishing House,
1979.
Text.
Turabian Style
GOPAL, Brij.
Elements Of Ecology.
jaipur:
Vikas Publishing House,
1979.
Print.