Cita APA (7th ed.)

SLONIM, J. (1987). Building an open system. Van nostrand reinhold.

Cita Chicago (17th ed.)

SLONIM, Jacob. Building an Open System. New York: Van nostrand reinhold, 1987.

Cita MLA (9th ed.)

SLONIM, Jacob. Building an Open System. Van nostrand reinhold, 1987.