Dyfyniad APA
ebrary, Inc, Gibson, J. L., & Carr, P. J. (2004). Signs of power: The rise of cultural complexity in the Southeast. University of Alabama Press.
Dyfyniad Arddull Chicago
ebrary, Inc, Jon L. Gibson, and Philip J. Carr. Signs of Power: The Rise of Cultural Complexity in the Southeast. Tuscaloosa: University of Alabama Press, 2004.
Dyfyniad MLA
ebrary, Inc, et al. Signs of Power: The Rise of Cultural Complexity in the Southeast. University of Alabama Press, 2004.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.