APA (7th ed.) Zitazioa

(1974). Essentials of PL/I / [by] Seymour V. Pollack [and] Theodor D. Sterling.

Chicago Style (17th ed.) Zitazioa

Essentials of PL/I / [by] Seymour V. Pollack [and] Theodor D. Sterling. 1974.

MLA (9th ed.) Zitazioa

Essentials of PL/I / [by] Seymour V. Pollack [and] Theodor D. Sterling. 1974.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.