Gaya APA

Willey, G, R. (1966). An Introduction to American Archaelogy, Volume One (Cet.11 ; Vol.1). USA: Prentice Hall.

Gaya MLA

Willey, Gordon, R.. "An Introduction to American Archaelogy, Volume One". Cet.11 ; Vol.1 USA: Prentice Hall, 1966. Text.