Citazione APA

Weinland, R. (1959). Manual for selection and training purchasing department trainees. Industrial relations department.

Stile di citazione Chicago

Weinland, RD. Manual for Selection and Training Purchasing Department Trainees. New York: Industrial relations department, 1959.

Citazione MLA

Weinland, RD. Manual for Selection and Training Purchasing Department Trainees. Industrial relations department, 1959.