Dyfyniad APA

O'Hare, F., & Memering, D. (1990). The writer's work: A guide to effective composition (3rd ed.). Prentice Hall.

Dyfyniad Arddull Chicago

O'Hare, Frank, and Dean Memering. The Writer's Work: A Guide to Effective Composition. 3rd ed. Englewood Cliffs, NJ: Prentice Hall, 1990.

Dyfyniad MLA

O'Hare, Frank, and Dean Memering. The Writer's Work: A Guide to Effective Composition. 3rd ed. Prentice Hall, 1990.

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