POWEL, J. (1979). Mengapa Takut Bersikap Terbuka. Kanisius.
Chicago Style (17th ed.) CitationPOWEL, John. Mengapa Takut Bersikap Terbuka. Kanisius, 1979.
MLA (8th ed.) CitationPOWEL, John. Mengapa Takut Bersikap Terbuka. Kanisius, 1979.
Warning: These citations may not always be 100% accurate.