Cita APA (7th ed.)

Francois, C. (1997). International encyclopedia of systems and cybernetics. Saur.

Cita Chicago (17th ed.)

Francois, Charles. International Encyclopedia of Systems and Cybernetics. Munchen: Saur, 1997.

Cita MLA (9th ed.)

Francois, Charles. International Encyclopedia of Systems and Cybernetics. Saur, 1997.