Frey, Lawrence R.
Investigating communication : an introduction to research methods / Lawrence R. Frey ... [et al.] - Englewood Cliffs, N.J. : Prentice Hall, c1991 - 401 p.
Includes bibliographical references and indexes
0135034264
COMMUNICATION--RESEARCH--METHODOLOGY
P91 / F739I
Investigating communication : an introduction to research methods / Lawrence R. Frey ... [et al.] - Englewood Cliffs, N.J. : Prentice Hall, c1991 - 401 p.
Includes bibliographical references and indexes
0135034264
COMMUNICATION--RESEARCH--METHODOLOGY
P91 / F739I