Παραπομπή APA

Hughes, W. F., & Gaylord, E. W. (1964). Basic equations of engineering sciences. Mc Graw - Hill.

Παραπομπή Chicago Style

Hughes, William F., και Eber W. Gaylord. Basic Equations of Engineering Sciences. New York: Mc Graw - Hill, 1964.

Παραπομπή MLA

Hughes, William F., και Eber W. Gaylord. Basic Equations of Engineering Sciences. Mc Graw - Hill, 1964.