Practical research planning and design

Bibliographic Details
Main Author:	Leedy, Paul D. (Author)
Other Authors:	Newby, Timothy J. (Contributor), Ertmer, Peggy A. (Contributor)
Format:	Book
Language:	English
Published:	Upper Saddle River, New Jersey Merrill [1997]
Edition:	Sixth edition.
Subjects:	Research > Methodology.