J, B. R. Prinsip-prinsip Pokok Leadership ( Kepemimpinan ). Liberty.
Chicago Style (17th ed.) CitationJ, Burby Raymond. Prinsip-prinsip Pokok Leadership ( Kepemimpinan ). Liberty.
MLA (8th ed.) CitationJ, Burby Raymond. Prinsip-prinsip Pokok Leadership ( Kepemimpinan ). Liberty.
Warning: These citations may not always be 100% accurate.