APA-viite (7. p.)

Jakobsen, G., & Torp, J. E. (2001). Understanding business systems in developing countries. Sage Publications.

Chicago-viite (17. p.)

Jakobsen, Gurli, ja Jens Erik Torp. Understanding Business Systems in Developing Countries. New Delhi ; Thousand Oaks: Sage Publications, 2001.

MLA-viite (8. p.)

Jakobsen, Gurli, ja Jens Erik Torp. Understanding Business Systems in Developing Countries. Sage Publications, 2001.