APA-viite (7. p.)
Kross, K. (2009). Profession and purpose: A resource guide for MBA careers in sustainability. Greenleaf Pub..
Chicago-viite (17. p.)
Kross, Katie. Profession and Purpose: A Resource Guide for MBA Careers in Sustainability. Sheffield, South Yorkshire, England: Greenleaf Pub., 2009.
MLA-viite (9. p.)
Kross, Katie. Profession and Purpose: A Resource Guide for MBA Careers in Sustainability. Greenleaf Pub., 2009.
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