Fibonacci, L., & Sigler, L. E. (2002). Fibonacci's Liber abaci: A translation into modern English of Leonardo Pisano's Book of calculation. New York: Springer.
استشهاد بنمط شيكاغوFibonacci, Leonardo, و L. E. Sigler. Fibonacci's Liber Abaci: A Translation Into Modern English of Leonardo Pisano's Book of Calculation. New York: Springer, 2002.
MLA استشهادFibonacci, Leonardo, و L. E. Sigler. Fibonacci's Liber Abaci: A Translation Into Modern English of Leonardo Pisano's Book of Calculation. New York: Springer, 2002.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.