Dyfyniad APA
Keene, M. L., & Adams, K. H. (2002). Easy access: The reference handbook for writers (3rd ed.). McGraw-Hill.
Dyfyniad Arddull Chicago
Keene, Michael L., and Katherine H. Adams. Easy Access: The Reference Handbook for Writers. 3rd ed. Boston: McGraw-Hill, 2002.
Dyfyniad MLA
Keene, Michael L., and Katherine H. Adams. Easy Access: The Reference Handbook for Writers. 3rd ed. McGraw-Hill, 2002.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.