Παραπομπή σε μορφή APA (7η εκδ.)

(1979). Business Policy And Strategy Selected Readings Editor By Edmund R. Gray. Austin Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Business Policy And Strategy Selected Readings Editor By Edmund R. Gray. Austin Press, 1979.

Παραπομπή σε μορφή MLA (8th εκδ.)

Business Policy And Strategy Selected Readings Editor By Edmund R. Gray. Austin Press, 1979.