Παραπομπή APA

Konvalina, J., & Wileman, S. (1987). Programming with Pascal. McGraw-Hill.

Παραπομπή Chicago Style

Konvalina, John, και Stanley Wileman. Programming with Pascal. New York: McGraw-Hill, 1987.

Παραπομπή MLA

Konvalina, John, και Stanley Wileman. Programming with Pascal. McGraw-Hill, 1987.