Cita APA (7th ed.)

Jain, V. (1995). `O`Level module IV: Problem solving in Basic. BPB.

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

Jain, V. `O`Level Module IV: Problem Solving in Basic. BPB, 1995.