Sirohi, R. S. (1989). A course of experiments with He-Ne-laser (2nd ed.). Wiley.
Dyfyniad Arddull ChicagoSirohi, R. S. A Course of Experiments with He-Ne-laser. 2nd ed. New Delhi: Wiley, 1989.
Dyfyniad MLASirohi, R. S. A Course of Experiments with He-Ne-laser. 2nd ed. Wiley, 1989.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.