Hill, N. (2016). Napoleon hill's keys to success: 17 prinsip meraih kesuksesan pribadi. Mic Publishing.
Chicago Style (17th ed.) CitationHill, Napoleon. Napoleon Hill's Keys to Success: 17 Prinsip Meraih Kesuksesan Pribadi. Mic Publishing, 2016.
MLA (8th ed.) CitationHill, Napoleon. Napoleon Hill's Keys to Success: 17 Prinsip Meraih Kesuksesan Pribadi. Mic Publishing, 2016.
Warning: These citations may not always be 100% accurate.