Gaya APA
Boardman,Harry, Ross, Stuart A. (1974).
Biology in Human Affairs .
Washington D.C:
Voice of America.
Gaya Chicago
Boardman,Harry, Ross, Stuart A.
Biology in Human Affairs.
Washington D.C:
Voice of America,
1974.
Teks.
Gaya MLA
Boardman,Harry, Ross, Stuart A.
Biology in Human Affairs.
Washington D.C:
Voice of America,
1974.
Teks.
Gaya Turabian
Boardman,Harry, Ross, Stuart A.
Biology in Human Affairs.
Washington D.C:
Voice of America,
1974.
Teks.