Παραπομπή σε μορφή APA (7η εκδ.)

Rutherford, D., & Knowles, J. (2008). Vulcans, earthlings and marketing ROI: Getting finance, marketing and advertising onto the same planet. Wilfrid Laurier University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Rutherford, David, και Jonathan Knowles. Vulcans, Earthlings and Marketing ROI: Getting Finance, Marketing and Advertising onto the Same Planet. Waterloo, Ont.: Wilfrid Laurier University Press, 2008.

Παραπομπή σε μορφή MLA (9th εκδ.)

Rutherford, David, και Jonathan Knowles. Vulcans, Earthlings and Marketing ROI: Getting Finance, Marketing and Advertising onto the Same Planet. Wilfrid Laurier University Press, 2008.