APA način citiranja (7. izdanje)

JAIN VIJAY K. (1995). `O`LEVEL MODULE-IV SECTION-B PROBLEM SOLVING IN COBOL. BPB PUBLICATIONS.

Čikaški stil citiranja (17. izdanje)

JAIN VIJAY K. `O`LEVEL MODULE-IV SECTION-B PROBLEM SOLVING IN COBOL. NEW DELHI: BPB PUBLICATIONS, 1995.

MLA način citiranja (9. izdanje)

JAIN VIJAY K. `O`LEVEL MODULE-IV SECTION-B PROBLEM SOLVING IN COBOL. BPB PUBLICATIONS, 1995.