APA-viite

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

Chicago-tyylinen lähdeviittaus

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

MLA-viite

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