Babbie, Earl R.
The practice of social research /
Earl Babbie.
- 4th ed.
- Belmont, Calif. : Wadsworth Pub. Co., c1986.
- xxii, 577 p. : ill. ; 24 cm.
Bibliography: p. 561-565.
053405658X
85013865
Social sciences--Research.
Social sciences--Methodology.
H62 / .B2 1986
300/.72