Lua APA (7ú heag.)

Koontz, H. &. O. (2021). Essentials of Management (11th.). Mc.Graw Hill Publication.

Lua i Stíl Chicago (17ú heag.)

Koontz, Harold & Other. Essentials of Management. 11th. New Delhi: Mc.Graw Hill Publication, 2021.

Lua MLA (9ú heag.)

Koontz, Harold & Other. Essentials of Management. 11th. Mc.Graw Hill Publication, 2021.

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