APA (7th ed.) Citation

Maxwell, J. C. (2004). 21 kunci kepimpinan efektif. PTS Professional.

Chicago Style (17th ed.) Citation

Maxwell, John C. 21 Kunci Kepimpinan Efektif. Selangor: PTS Professional, 2004.

MLA (8th ed.) Citation

Maxwell, John C. 21 Kunci Kepimpinan Efektif. PTS Professional, 2004.

Warning: These citations may not always be 100% accurate.