Παραπομπή APA

Chopra, S., & Chawla, S. (1992). Lasers in chemical and biological sciences. wiley Eastern.

Παραπομπή Chicago Style

Chopra, S., και S. Chawla. Lasers in Chemical and Biological Sciences. New Delhi: wiley Eastern, 1992.

Παραπομπή MLA

Chopra, S., και S. Chawla. Lasers in Chemical and Biological Sciences. wiley Eastern, 1992.