Gaya APA
CAMPBELL, John R.. (1985).
The Science Of Animals That Serve Humanity (3rd ed.).
New York:
McGRAW-HILL BOOK COMPANY.
Gaya Chicago
CAMPBELL, John R..
The Science Of Animals That Serve Humanity.
3rd ed.
New York:
McGRAW-HILL BOOK COMPANY,
1985.
Teks.
Gaya MLA
CAMPBELL, John R..
The Science Of Animals That Serve Humanity.
3rd ed.
New York:
McGRAW-HILL BOOK COMPANY,
1985.
Teks.
Gaya Turabian
CAMPBELL, John R..
The Science Of Animals That Serve Humanity.
3rd ed.
New York:
McGRAW-HILL BOOK COMPANY,
1985.
Teks.