Παραπομπή σε μορφή APA (7η εκδ.)

Business One Irwin & Harrison, B. E. (1993). Going green: How to communicate your company's environmental committment. Business One Irwin.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Business One Irwin και Bruce E. Harrison. Going Green: How to Communicate Your Company's Environmental Committment. Homewood: Business One Irwin, 1993.

Παραπομπή σε μορφή MLA (8th εκδ.)

Business One Irwin και Bruce E. Harrison. Going Green: How to Communicate Your Company's Environmental Committment. Business One Irwin, 1993.