APA Style

Colantonio, Ernst S.. (1990). A Laboratory Text in Microcomputers and Applications : Featuring DOS, WordPerfect 4.2, VP-Planner Plus, and dBASE III PLUS . Canada: D.C. Heath and Company.

Chicago Style

Colantonio, Ernst S.. A Laboratory Text in Microcomputers and Applications : Featuring DOS, WordPerfect 4.2, VP-Planner Plus, and dBASE III PLUS. Canada: D.C. Heath and Company, 1990. Text.

MLA Style

Colantonio, Ernst S.. A Laboratory Text in Microcomputers and Applications : Featuring DOS, WordPerfect 4.2, VP-Planner Plus, and dBASE III PLUS. Canada: D.C. Heath and Company, 1990. Text.

Turabian Style

Colantonio, Ernst S.. A Laboratory Text in Microcomputers and Applications : Featuring DOS, WordPerfect 4.2, VP-Planner Plus, and dBASE III PLUS. Canada: D.C. Heath and Company, 1990. Print.