APA (7e ed.) Bronvermelding

O'Brien, S., & Nameroff, S. (1993). Turbo Pascal 7: The complete reference. Osborne McGraw-Hill.

Chicago (17e ed.) Bronvermelding

O'Brien, Stephen, en Steven Nameroff. Turbo Pascal 7: The Complete Reference. Berkeley, California: Osborne McGraw-Hill, 1993.

MLA (9e ed.) Bronvermelding

O'Brien, Stephen, en Steven Nameroff. Turbo Pascal 7: The Complete Reference. Osborne McGraw-Hill, 1993.