Penggayaan APA
BELL, Eric Temple. (1951).
Mathematics : .
Washington DC:
Tempus.
Chicago Style
BELL, Eric Temple.
Mathematics :.
Washington DC:
Tempus,
1951.
Text.
MLA Style
BELL, Eric Temple.
Mathematics :.
Washington DC:
Tempus,
1951.
Text.
Turabian Style
BELL, Eric Temple.
Mathematics :.
Washington DC:
Tempus,
1951.
Print.