Gottfried, B. S. (1996). Schaum's outline of theory and problems of programming with Pascal: With emphasis on turbo pascal and with features of standard ansi pascal. - 2nd ed. , (2nd ed.). Tata McGraw -Hill.

Gottfried, Byron S. Schaum's Outline of Theory and Problems of Programming with Pascal: With Emphasis on Turbo Pascal and with Features of Standard Ansi Pascal. - 2nd Ed. ,. 2nd ed. New Delhi: Tata McGraw -Hill, 1996.

Gottfried, Byron S. Schaum's Outline of Theory and Problems of Programming with Pascal: With Emphasis on Turbo Pascal and with Features of Standard Ansi Pascal. - 2nd Ed. ,. 2nd ed. Tata McGraw -Hill, 1996.