APA (7e ed.) Bronvermelding

USPENSKY, J. (1948). Theory of equations. McGraw.

Chicago (17e ed.) Bronvermelding

USPENSKY, J.V. Theory of Equations. New York: McGraw, 1948.

MLA (9e ed.) Bronvermelding

USPENSKY, J.V. Theory of Equations. McGraw, 1948.