Cita APA (7th ed.)

(1976). A guide to PL/I / Seymour V. Pollack, Theodor D. Sterling.

Cita Chicago (17th ed.)

A Guide to PL/I / Seymour V. Pollack, Theodor D. Sterling. 1976.

Cita MLA (9th ed.)

A Guide to PL/I / Seymour V. Pollack, Theodor D. Sterling. 1976.