APA ציטוט

Abrahamsen, M. (1976). Co-operative Business enterprise. Mc Graw Hill Book company.

Chicago Edition Citation

Abrahamsen, M.A. Co-operative Business Enterprise. NewYork: Mc Graw Hill Book company, 1976.

ציטוט MLA

Abrahamsen, M.A. Co-operative Business Enterprise. Mc Graw Hill Book company, 1976.