Windura, S. (2009). Memory Champion!: Rahasia melejitkan daya ingat super. PT Elex Media Komputindo.
Chicago Style (17th ed.) CitationWindura, Sutanto. Memory Champion!: Rahasia Melejitkan Daya Ingat Super. PT Elex Media Komputindo, 2009.
MLA (8th ed.) CitationWindura, Sutanto. Memory Champion!: Rahasia Melejitkan Daya Ingat Super. PT Elex Media Komputindo, 2009.
Warning: These citations may not always be 100% accurate.