Gaya APA
Boyd, Robert, Joan B. Silk. (2003).
How Humans evolved (Ed.3).
New York:
W.W. Norton and Company.
Gaya Chicago
Boyd, Robert, Joan B. Silk.
How Humans evolved.
Ed.3
New York:
W.W. Norton and Company,
2003.
Buku.
Gaya MLA
Boyd, Robert, Joan B. Silk.
How Humans evolved.
Ed.3
New York:
W.W. Norton and Company,
2003.
Buku.
Gaya Turabian
Boyd, Robert, Joan B. Silk.
How Humans evolved.
Ed.3
New York:
W.W. Norton and Company,
2003.
Buku.