Gaya APA
Understanding Human Evolution. (1987).
Amerika:
Prentice-Hall.
Gaya Chicago
Understanding Human Evolution.
.
Amerika:
Prentice-Hall,
1987.
.
Gaya MLA
Understanding Human Evolution.
.
Amerika:
Prentice-Hall,
1987.
.
Gaya Turabian
Understanding Human Evolution.
Amerika:
Prentice-Hall,
1987.
.