Sherman, P. M. (1970). Techniques in computer programming. Prentice Hall, Inc.
Lua i Stíl Chicago (17ú heag.)Sherman, Philip M. Techniques in Computer Programming. Englewood Cliffs, New Jersey: Prentice Hall, Inc, 1970.
Lua MLA (9ú heag.)Sherman, Philip M. Techniques in Computer Programming. Prentice Hall, Inc, 1970.
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