Pólya, G. [ca. 1964]. Applied combinatorial mathematics. In E. F. Beckenbach (Hrsg.), University of California engineering and physical extension series [Book]. New York: Wiley.

PÓLYA, George, 1964. Applied combinatorial mathematics. New York: Wiley.

Pólya, G. „Applied combinatorial mathematics“. University of California engineering and physical extension series, herausgegeben von Edwin F. Beckenbach, book, Wiley, 1964.

Pólya, George: Applied combinatorial mathematics, New York 1964.

Pólya, G. (1964), Applied combinatorial mathematics, herausgegeben von Beckenbach, E.F.University of California engineering and physical extension series, Bd. , Wiley, New York.