APA استشهاد

Leontief,Wassily. (1966). Input-output economics (1.). Oxford University Press.

استشهاد بنمط شيكاغو

Leontief,Wassily. Input-output Economics. 1. New York: Oxford University Press, 1966.

MLA استشهاد

Leontief,Wassily. Input-output Economics. 1. Oxford University Press, 1966.