APA (7th ed.) Citation

Dumas, M. B. A. (1984). Fundamentals of BASIC programming. National Book Store.

Chicago Style (17th ed.) Citation

Dumas, Ma Bella A. Fundamentals of BASIC Programming. Manila: National Book Store, 1984.

MLA (9th ed.) Citation

Dumas, Ma Bella A. Fundamentals of BASIC Programming. National Book Store, 1984.