Παραπομπή σε μορφή APA (7η εκδ.)

Covey, S. R. (2006). The 8th habit: From effectiveness to greatness (Miniature ed.). Running Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Covey, Stephen R. The 8th Habit: From Effectiveness to Greatness. Miniature ed. Philadelphia, PA: Running Press, 2006.

Παραπομπή σε μορφή MLA (8th εκδ.)

Covey, Stephen R. The 8th Habit: From Effectiveness to Greatness. Miniature ed. Running Press, 2006.