Sriyanto, H. (2007). Easy Math, Panduan Praktis Belajar Matematika/ HJ Sriyanto. Yogyakarta: Pustaka Widyatama.
Chicago Style (17th ed.) CitationSriyanto, HJ. Easy Math, Panduan Praktis Belajar Matematika/ HJ Sriyanto. Yogyakarta: Pustaka Widyatama, 2007.
MLA (8th ed.) CitationSriyanto, HJ. Easy Math, Panduan Praktis Belajar Matematika/ HJ Sriyanto. Yogyakarta: Pustaka Widyatama, 2007.
Warning: These citations may not always be 100% accurate.