Lavrakas, Paul J.
Telephone Survey Methods : Sampling, Selection, and Supervision / Paul J. Lavrakas. - Beverly Hills, Ca. : Sage Publications, 1986. - 157 p. ; 22 cm. - Applied Social Research Methods Series ; 7 .
0803926340
Ciencias sociales
Encuestas
Metodología
Telephone Survey Methods : Sampling, Selection, and Supervision / Paul J. Lavrakas. - Beverly Hills, Ca. : Sage Publications, 1986. - 157 p. ; 22 cm. - Applied Social Research Methods Series ; 7 .
0803926340
Ciencias sociales
Encuestas
Metodología