Cita APA (7th ed.)

Truxal, J. Q. (1972). Introductory systems engineering. McGraw-Hill Book Company.

Cita Chicago (17th ed.)

Truxal, John Q. Introductory Systems Engineering. New York: McGraw-Hill Book Company, 1972.

Cita MLA (9th ed.)

Truxal, John Q. Introductory Systems Engineering. McGraw-Hill Book Company, 1972.