Lua APA (7ú heag.)

Kakabadse, A., & Korac-Kakabadse, N. (1999). Essence of leadership. International Thomson Business Press.

Lua i Stíl Chicago (17ú heag.)

Kakabadse, Andrew, agus Nada Korac-Kakabadse. Essence of Leadership. London: International Thomson Business Press, 1999.

Lua MLA (9ú heag.)

Kakabadse, Andrew, agus Nada Korac-Kakabadse. Essence of Leadership. International Thomson Business Press, 1999.

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