APA (7e ed.) Bronvermelding

GOTTFRIED, B. S. (1994). Theory and problems of programming with pascal: With emphasis on turbo pascal and with features... ...ed.2. McGraw-Hill.

Chicago (17e ed.) Bronvermelding

GOTTFRIED, Byron S. Theory and Problems of Programming with Pascal: With Emphasis on Turbo Pascal and with Features... ...ed.2. New York: McGraw-Hill, 1994.

MLA (9e ed.) Bronvermelding

GOTTFRIED, Byron S. Theory and Problems of Programming with Pascal: With Emphasis on Turbo Pascal and with Features... ...ed.2. McGraw-Hill, 1994.