Dyfyniad APA

Usner, D. H. (2009). Indian work: Language and livelihood in Native American history. Harvard University Press.

Dyfyniad Arddull Chicago

Usner, Daniel H. Indian Work: Language and Livelihood in Native American History. Cambridge, Mass.: Harvard University Press, 2009.

Dyfyniad MLA

Usner, Daniel H. Indian Work: Language and Livelihood in Native American History. Harvard University Press, 2009.

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