Dyfyniad APA

Asbell, B. (1965). The new improved American. Mcgraw hill book company.

Dyfyniad Arddull Chicago

Asbell, B. The New Improved American. New york: Mcgraw hill book company, 1965.

Dyfyniad MLA

Asbell, B. The New Improved American. Mcgraw hill book company, 1965.

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