Dyfyniad APA

Keene, M. L., & Adams, K. H. (2002). Easy access: The reference handbook for writers (3rd ed.). Boston: McGraw-Hill.

Dyfyniad Arddull Chicago

Keene, Michael L., và Katherine H. Adams. Easy Access: The Reference Handbook for Writers. 3rd ed. Boston: McGraw-Hill, 2002.

Dyfyniad MLA

Keene, Michael L., và Katherine H. Adams. Easy Access: The Reference Handbook for Writers. 3rd ed. Boston: McGraw-Hill, 2002.

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