Παραπομπή APA

Vishnoi , N. .. (1990). Advanced practical organic chemistry. Vikas publishing house.

Παραπομπή Chicago Style

Vishnoi , N .K. Advanced Practical Organic Chemistry. New Delhi: Vikas publishing house, 1990.

Παραπομπή MLA

Vishnoi , N .K. Advanced Practical Organic Chemistry. Vikas publishing house, 1990.