APA-referens (7:e uppl.)

JAIN S. (1998). INFORMATION TECHNOLOGY - QUESTION WITH ANSWERS; `O`LEVEL MODULE - I. BPB PUBLICATIONS.

Chicago-referens (17:e uppl.)

JAIN S. INFORMATION TECHNOLOGY - QUESTION WITH ANSWERS; `O`LEVEL MODULE - I. NEW DELHI: BPB PUBLICATIONS, 1998.

MLA-referens (9:e uppl.)

JAIN S. INFORMATION TECHNOLOGY - QUESTION WITH ANSWERS; `O`LEVEL MODULE - I. BPB PUBLICATIONS, 1998.