APA (7. basım) Alıntı

SPENCE RICK. (1989). CLIPPER PROGRAMMING GUIDE. BPB PUBLICATIONS.

Chicago Style (17. basım) Atıf

SPENCE RICK. CLIPPER PROGRAMMING GUIDE. NEW DELHI: BPB PUBLICATIONS, 1989.

MLA (9th ed.) Atıf

SPENCE RICK. CLIPPER PROGRAMMING GUIDE. BPB PUBLICATIONS, 1989.