Penggayaan APA
Nigam. (1979).
Handbook of hydroelectric engineering .
Roorkee:
Nem Chand & Bros.
Chicago Style
Nigam.
Handbook of hydroelectric engineering.
Roorkee:
Nem Chand & Bros,
1979.
Text.
MLA Style
Nigam.
Handbook of hydroelectric engineering.
Roorkee:
Nem Chand & Bros,
1979.
Text.
Turabian Style
Nigam.
Handbook of hydroelectric engineering.
Roorkee:
Nem Chand & Bros,
1979.
Print.