Atanassov, K., & Atanassov, K. T. (2002). New visual perspectives on Fibonacci numbers. World Scientific.
Chicago Style aipamenaAtanassov, K.T, and Krassimir T. Atanassov. New Visual Perspectives on Fibonacci Numbers. River Edge, NJ: World Scientific, 2002.
MLA aipamenaAtanassov, K.T, and Krassimir T. Atanassov. New Visual Perspectives on Fibonacci Numbers. World Scientific, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.