Παραπομπή APA

Gummesson, E. (1991). Qualitative methods in management research. Sage Pub..

Παραπομπή Chicago Style

Gummesson, Evert. Qualitative Methods in Management Research. New Delhi: Sage Pub., 1991.

Παραπομπή MLA

Gummesson, Evert. Qualitative Methods in Management Research. Sage Pub., 1991.