Παραπομπή APA

Tejpal Suman. Upkar's handbook on electronics. Upkar Prakashan.

Παραπομπή Chicago Style

Tejpal Suman. Upkar's Handbook on Electronics. Agra: Upkar Prakashan.

Παραπομπή MLA

Tejpal Suman. Upkar's Handbook on Electronics. Upkar Prakashan.