Townes, C. H. . .., & Schawlow, A. L. . .. (1955). Microwave Spreetroscopy. McGraw Hill Book Company.
Dyfyniad Arddull ChicagoTownes, C H ., and A L. Schawlow. Microwave Spreetroscopy. New York: McGraw Hill Book Company, 1955.
Dyfyniad MLATownes, C H ., and A L. Schawlow. Microwave Spreetroscopy. McGraw Hill Book Company, 1955.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.