Rangkuti, H. (2017). Kesetiaan Itu. Gramedia.
Chicago Style (17th ed.) CitationRangkuti, Hamsad. Kesetiaan Itu. Gramedia, 2017.
MLA (8th ed.) CitationRangkuti, Hamsad. Kesetiaan Itu. Gramedia, 2017.
Warning: These citations may not always be 100% accurate.