Cita APA (7a ed.)

International Educations. (1987). Using WordStar 3.3, VP Planner, and dBase III Plus. McGraw-Hill.

Cita Chicago Style (17a ed.)

International Educations. Using WordStar 3.3, VP Planner, and DBase III Plus. New York: McGraw-Hill, 1987.

Cita MLA (8a ed.)

International Educations. Using WordStar 3.3, VP Planner, and DBase III Plus. McGraw-Hill, 1987.