Gaya APA
BOYD, Robert, Joan B. Silk. (2003).
How humans evolved (3rd ed.).
New York:
W. W. Norton & Company.
Gaya Chicago
BOYD, Robert, Joan B. Silk.
How humans evolved.
3rd ed.
New York:
W. W. Norton & Company,
2003.
Textbook.
Gaya MLA
BOYD, Robert, Joan B. Silk.
How humans evolved.
3rd ed.
New York:
W. W. Norton & Company,
2003.
Textbook.
Gaya Turabian
BOYD, Robert, Joan B. Silk.
How humans evolved.
3rd ed.
New York:
W. W. Norton & Company,
2003.
Textbook.