APA ציטוט

Nancy E., L. (2009). Sustainable Business: An Executive’s Primer. Business Expert Press.

Trích dẫn kiểu Chicago

Nancy E., Landrum. Sustainable Business: An Executive’s Primer. Business Expert Press, 2009.

ציטוט MLA

Nancy E., Landrum. Sustainable Business: An Executive’s Primer. Business Expert Press, 2009.