Παραπομπή σε μορφή APA (7η εκδ.)

Beerel, A. C. (1998). Leadership through strategic planning. International Thomson Business Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Beerel, Annabel C. Leadership Through Strategic Planning. London Boston: International Thomson Business Press, 1998.

Παραπομπή σε μορφή MLA (8th εκδ.)

Beerel, Annabel C. Leadership Through Strategic Planning. International Thomson Business Press, 1998.