Gaya APA
Gould, Stephen Jay. (1987).
An Urchin in the Strom .
New York:
W.W Norton & Company.
Gaya Chicago
Gould, Stephen Jay.
An Urchin in the Strom.
New York:
W.W Norton & Company,
1987.
Text Book.
Gaya MLA
Gould, Stephen Jay.
An Urchin in the Strom.
New York:
W.W Norton & Company,
1987.
Text Book.
Gaya Turabian
Gould, Stephen Jay.
An Urchin in the Strom.
New York:
W.W Norton & Company,
1987.
Text Book.