Παραπομπή APA

Jain, V. K. (1999). O level module IV: Programming and problem solving through C. BPB.

Παραπομπή Chicago Style

Jain, V. K. O Level Module IV: Programming and Problem Solving Through C. New Delhi: BPB, 1999.

Παραπομπή MLA

Jain, V. K. O Level Module IV: Programming and Problem Solving Through C. BPB, 1999.