447
English
Heiman, Gary W
Research methods in psychology
Boston
Houghton Mifflin
9991c
xxi, 521 p. : ill.
Includes bibliographical references )p. 507-511( and indexes
Gary W. Heiman
2nd ed
Research Methodology ، Psychology
، Psychology, Experimental
27
.
/051
BF
76
.
5
.
H43
1999
AU
TI
