Appleby, D., & VandeKopple, J. J. (1997). Programming languages: Paradigm and practice (2nd ed.). Tata McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Appleby, Doris, agus Julius J. VandeKopple. Programming Languages: Paradigm and Practice. 2nd ed. New York ; New Delhi: Tata McGraw-Hill, 1997.
Lua MLA (8ú heag.)Appleby, Doris, agus Julius J. VandeKopple. Programming Languages: Paradigm and Practice. 2nd ed. Tata McGraw-Hill, 1997.
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