Παραπομπή σε μορφή APA (7η εκδ.)

PENFIELD, E. (1985). The Writer's Roles Readings With Rethoric Elizabeth Penfield And Nancy Wicker. Scott Foresman.

Παραπομπή σε μορφή Chicago (17η εκδ.)

PENFIELD, Elizabeth. The Writer's Roles Readings With Rethoric Elizabeth Penfield And Nancy Wicker. Scott Foresman, 1985.

Παραπομπή σε μορφή MLA (8th εκδ.)

PENFIELD, Elizabeth. The Writer's Roles Readings With Rethoric Elizabeth Penfield And Nancy Wicker. Scott Foresman, 1985.