Παραπομπή APA

Wymore, A. W. (1967). mathematical theory of systems engineering: The elements. Wiley Eastern.

Παραπομπή Chicago Style

Wymore, A. Wayne. Mathematical Theory of Systems Engineering: The Elements. New York: Wiley Eastern, 1967.

Παραπομπή MLA

Wymore, A. Wayne. Mathematical Theory of Systems Engineering: The Elements. Wiley Eastern, 1967.