Sakurai, S., Ford, E., & Sekimori, G. (2018). Wasan: The fascination of traditional Japanese mathematics (First English edition.). Japan Publishing Industry Foundation for Culture.
Citazione stile Chigago Style (17a edizione)Sakurai, Susumu, Emma Ford, e Gaynor Sekimori. Wasan: The Fascination of Traditional Japanese Mathematics. First English edition. Tokyo: Japan Publishing Industry Foundation for Culture, 2018.
Citatione MLA (9a ed.)Sakurai, Susumu, et al. Wasan: The Fascination of Traditional Japanese Mathematics. First English edition. Japan Publishing Industry Foundation for Culture, 2018.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.