Styl cytowania APA

Kroenke, D. M., & Nilson, D. E. (1986). Database processing for microcomputers. Science Research Associates.

Styl cytowania Chicago

Kroenke, David M., i Donald E. Nilson. Database Processing for Microcomputers. Chicago: Science Research Associates, 1986.

Styl cytowania MLA

Kroenke, David M., i Donald E. Nilson. Database Processing for Microcomputers. Science Research Associates, 1986.