Παραπομπή APA

Jain,V A. (1995). O level module - IV: Problem solving in Basic. BPB Publications.

Παραπομπή Chicago Style

Jain,V A. O Level Module - IV: Problem Solving in Basic. New Delhi: BPB Publications, 1995.

Παραπομπή MLA

Jain,V A. O Level Module - IV: Problem Solving in Basic. BPB Publications, 1995.