IEEE standard pascal computer programming language
American National Standards Committee
IEEE Computer Society, 1979
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Gregory, Steve
Parallel logic programming in PARLOG: the language and its implementation
Addison-Wesley, 1987
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Goldberg, Adele E.
Smalltalk-80 the language and its implementation
Addison-Wesley, 1983
 Buku Teks SO
Moore, John B.
PASCAL: text and reference
Reston Publishing, 1984
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Price, David
Pascal a considerate approach
Prentice-Hall, 1984
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