Dyfyniad APA
Schwelger, R. (1986). The little brown handbook (3rd ed.). Little brown and company.
Dyfyniad Arddull Chicago
Schwelger, Robert. The Little Brown Handbook. 3rd ed. Boston: Little brown and company, 1986.
Dyfyniad MLA
Schwelger, Robert. The Little Brown Handbook. 3rd ed. Little brown and company, 1986.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.