Dyfyniad APA

ebrary, Inc, & Perttula, T. K. (2004). The prehistory of Texas. Texas A&M University Press.

Dyfyniad Arddull Chicago

ebrary, Inc, and Timothy K. Perttula. The Prehistory of Texas. College Station: Texas A&M University Press, 2004.

Dyfyniad MLA

ebrary, Inc, and Timothy K. Perttula. The Prehistory of Texas. Texas A&M University Press, 2004.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.