Syarief, R. \. (2003). Real battle for succes: New science of psichology. Kreasi Cerdas Utama.
Chicago Style (17th ed.) CitationSyarief, Reza \'Supertrainer\'. Real Battle for Succes: New Science of Psichology. Kreasi Cerdas Utama, 2003.
MLA (8th ed.) CitationSyarief, Reza \'Supertrainer\'. Real Battle for Succes: New Science of Psichology. Kreasi Cerdas Utama, 2003.
Warning: These citations may not always be 100% accurate.