Dòng Nội dung
1
A writer’s reference / Diana Hacker.
New York : St. Martin’s Press, 1989
xii, 224 p. ; 21 cm.



2
A Writer's Reference / Diana Hacker; Nancy Sommers, Tom Jehn, Jane Rosenzweig.
Boston : Bedford/St. Martins, 2007
508, 34, 57 p. : col. ill. ; 22 cm.



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Bookmarks : a guide to research and writing / John Ruszkiewicz, Janice R. Walker.
New York : Longman, 2000
xx, 355 p. : ill. (some col.) ; 23 cm.