Cita APA (7th ed.)

Walker, B. K., & Stair, R. M. (1984). Essentials of Pascal programming. Irwin.

Cita Chicago (17th ed.)

Walker, Billy K., i Ralph M. Stair. Essentials of Pascal Programming. Homewood, Ill: Irwin, 1984.

Cita MLA (9th ed.)

Walker, Billy K., i Ralph M. Stair. Essentials of Pascal Programming. Irwin, 1984.