Cita APA (7th ed.)
Warren, N. (1986). What's the point? Lion Pub..
Cita Chicago (17th ed.)
Warren, Norman. What's the Point? Tring, Herts, England ; Batavia, Ill., USA: Lion Pub., 1986.
Cita MLA (9th ed.)
Warren, Norman. What's the Point? Lion Pub., 1986.
Atenció: Aquestes cites poden no estar 100% correctes.