John, A. (2010). Menegakkan Integritas Diri Menyempurnakan Kepribadian. Portico Publishing.
Chicago Style (17th ed.) CitationJohn, Alfred. Menegakkan Integritas Diri Menyempurnakan Kepribadian. Portico Publishing, 2010.
MLA (8th ed.) CitationJohn, Alfred. Menegakkan Integritas Diri Menyempurnakan Kepribadian. Portico Publishing, 2010.
Warning: These citations may not always be 100% accurate.