Dyfyniad APA

Guardia, D. l. (2003). American voices: Culture and community. Boston: McGraw-Hill.

Dyfyniad Arddull Chicago

Guardia, Dolores la. American Voices: Culture and Community. Boston: McGraw-Hill, 2003.

Dyfyniad MLA

Guardia, Dolores la. American Voices: Culture and Community. Boston: McGraw-Hill, 2003.

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