Selection, Training, and Supervision of Field Interviewers in Marketing Research
Chairman, Vergil D. Reed, Parker, Katherine G., Vitriol, Herbert A.Том:
12
Мова:
english
Журнал:
Journal of Marketing
DOI:
10.1177/002224294801200309
Date:
January, 1948
Файл:
PDF, 1.07 MB
english, 1948