APA (7th ed.) Citation

Koffman, E. B. (1989). Pascal: Problem solving and program design (3rd ed.). National Book Store.

Chicago Style (17th ed.) Citation

Koffman, Elliot B. Pascal: Problem Solving and Program Design. 3rd ed. Manila: National Book Store, 1989.

MLA (9th ed.) Citation

Koffman, Elliot B. Pascal: Problem Solving and Program Design. 3rd ed. National Book Store, 1989.

Warning: These citations may not always be 100% accurate.