Gaya APA
PURCHON, R. D.. (1977).
The Biology of The Mollusca (2nd. ed.).
New York:
Pergamon Press.
Gaya Chicago
PURCHON, R. D..
The Biology of The Mollusca.
2nd. ed.
New York:
Pergamon Press,
1977.
Teks.
Gaya MLA
PURCHON, R. D..
The Biology of The Mollusca.
2nd. ed.
New York:
Pergamon Press,
1977.
Teks.
Gaya Turabian
PURCHON, R. D..
The Biology of The Mollusca.
2nd. ed.
New York:
Pergamon Press,
1977.
Teks.