Παραπομπή σε μορφή APA (7η εκδ.)

Tibor, T., & Feldman, I. (1997). Implementing ISO 1400: A practical comprehensive guide to the ISO 1400 Environmental Management standards. Irwin.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Tibor, Tom, και Ira Feldman. Implementing ISO 1400: A Practical Comprehensive Guide to the ISO 1400 Environmental Management Standards. Chicago Q: Irwin, 1997.

Παραπομπή σε μορφή MLA (8th εκδ.)

Tibor, Tom, και Ira Feldman. Implementing ISO 1400: A Practical Comprehensive Guide to the ISO 1400 Environmental Management Standards. Irwin, 1997.