Dyfyniad APA

Jackson, D. D., & Wood, P. (1982). Mexico's sierra madre. Time-Life Books.

Dyfyniad Arddull Chicago

Jackson, Donald Dale, and Peter Wood. Mexico's Sierra Madre. Amsterdam: Time-Life Books, 1982.

Dyfyniad MLA

Jackson, Donald Dale, and Peter Wood. Mexico's Sierra Madre. Time-Life Books, 1982.

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