Sumarganing, A. (2008). Matematea: Cara Berhitung Cepat dan Praktis ala Thomas Alva Edyson. Elmatera Publishing.
Chicago Style (17th ed.) CitationSumarganing, Ari. Matematea: Cara Berhitung Cepat Dan Praktis Ala Thomas Alva Edyson. Elmatera Publishing, 2008.
MLA (8th ed.) CitationSumarganing, Ari. Matematea: Cara Berhitung Cepat Dan Praktis Ala Thomas Alva Edyson. Elmatera Publishing, 2008.
Warning: These citations may not always be 100% accurate.