Cita APA (7th ed.)

Luehrmann, A., & Peckham, H. (1981). Apple PASCAL: A hands-on approach. McGraw-Hill.

Cita Chicago (17th ed.)

Luehrmann, Arthur, i Herbert Peckham. Apple PASCAL: A Hands-on Approach. New York: McGraw-Hill, 1981.

Cita MLA (9th ed.)

Luehrmann, Arthur, i Herbert Peckham. Apple PASCAL: A Hands-on Approach. McGraw-Hill, 1981.