Dòng Nội dung
1
Bookmarks : a guide to research and writing / John Ruszkiewicz, Janice R. Walker.
New York : Longman, 2000
xx, 355 p. : ill. (some col.) ; 23 cm.



2
The curious researcher : a guide to writing research papers / Bruce P. Ballenger.
Boston : Allyn and Bacon, 1998.
xxvii, 340 p. : ill. ; 23cm.