Appleby, D., & VandeKopple, J. (1997). Programming languages: Paradigm and practice (2nd ed.). New York: McGraw-Hill.
Trích dẫn kiểu ChicagoAppleby, Doris., và Julius VandeKopple. Programming Languages: Paradigm and Practice. 2nd ed. New York: McGraw-Hill, 1997.
Deismireacht MLAAppleby, Doris., và Julius VandeKopple. Programming Languages: Paradigm and Practice. 2nd ed. New York: McGraw-Hill, 1997.
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