Παραπομπή σε μορφή APA (7η εκδ.)

Wever, G. (1996). Strategic environmental management: Using Tqem and ISO 14000 for competitive advantage. John Wiley and Sons.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Wever, Grace. Strategic Environmental Management: Using Tqem and ISO 14000 for Competitive Advantage. New York: John Wiley and Sons, 1996.

Παραπομπή σε μορφή MLA (9th εκδ.)

Wever, Grace. Strategic Environmental Management: Using Tqem and ISO 14000 for Competitive Advantage. John Wiley and Sons, 1996.