McDonald, D., & Lauren Kessler; Duncan McDonald. Exercises for When words collide: A media writer's guide to grammar and style. Boston, Mass: Wadsworth.

McDonald, Duncan, و Lauren Kessler; Duncan McDonald. Exercises for When Words Collide: A Media Writer's Guide to Grammar and Style. Boston, Mass: Wadsworth.

McDonald, Duncan, و Lauren Kessler; Duncan McDonald. Exercises for When Words Collide: A Media Writer's Guide to Grammar and Style. Boston, Mass: Wadsworth.