Παραπομπή APA

Vasudeva, D. N., & Soni , M. L. (1980). Textbook of light. Atmaram & Sons.

Παραπομπή Chicago Style

Vasudeva, D. N., και M. L. Soni. Textbook of Light. New Delhi: Atmaram & Sons, 1980.

Παραπομπή MLA

Vasudeva, D. N., και M. L. Soni. Textbook of Light. Atmaram & Sons, 1980.