Styl cytowania APA

Praugue, C. . N., & Hammitt, J. . E. (1986). dBase III: Programming handbook. CBS publishers.

Styl cytowania Chicago

Praugue, Cary N., i James E. Hammitt. DBase III: Programming Handbook. Delhi: CBS publishers, 1986.

Styl cytowania MLA

Praugue, Cary N., i James E. Hammitt. DBase III: Programming Handbook. CBS publishers, 1986.