Dyfyniad APA
Abeyta, A. A., & Hausdoerffer, J. (2014). Letters from the headwaters. Western Press Books.
Dyfyniad Arddull Chicago
Abeyta, Aaron A., and John Hausdoerffer. Letters from the Headwaters. Gunnison, Colorado: Western Press Books, 2014.
Dyfyniad MLA
Abeyta, Aaron A., and John Hausdoerffer. Letters from the Headwaters. Western Press Books, 2014.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.