Cita APA

Sarnoff, D. (1968). Looking ahead. New York: McGraw- Hill Book Company.

Chicago Style Citation

Sarnoff, David. Looking Ahead. New York: McGraw- Hill Book Company, 1968.

Cita MLA

Sarnoff, David. Looking Ahead. New York: McGraw- Hill Book Company, 1968.

Atenció: Aquestes cites poden no estar 100% correctes.