Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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