Styl cytowania APA

Leon, A., & Thomas, C. (1997). DB2: The complete book for application programmers. Comdex computer publishing.

Styl cytowania Chicago

Leon, Alexis, i C.K Thomas. DB2: The Complete Book for Application Programmers. New Delhi: Comdex computer publishing, 1997.

Styl cytowania MLA

Leon, Alexis, i C.K Thomas. DB2: The Complete Book for Application Programmers. Comdex computer publishing, 1997.