Gude, G. K., & Shipley, A. E. (1921). Fauna of British India, Ceylon and Burma: :Mollusca (Vol.3). Cyclophoridae, Truncatellidae, Assimineidae, Helicinidae. taylor andfrancis.
Dyfyniad Arddull ChicagoGude, G. K., and A. E. Shipley. Fauna of British India, Ceylon and Burma: :Mollusca (Vol.3). Cyclophoridae, Truncatellidae, Assimineidae, Helicinidae. london: taylor andfrancis, 1921.
Dyfyniad MLAGude, G. K., and A. E. Shipley. Fauna of British India, Ceylon and Burma: :Mollusca (Vol.3). Cyclophoridae, Truncatellidae, Assimineidae, Helicinidae. taylor andfrancis, 1921.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.