Craig, Colette G. (1986). Noun classes and categorization: Proceedings of a symposium on categorization and noun classification, Eugene, Oregon, October 1983. Amsterdam: J. Benjamins.
Corbett, Greville G. (1991). Gender. Cambridge University Press.{{cite book}}: |ref=harv tidak valid
Corbett, Greville (1994) "Gender and gender systems". In R. Asher (ed.) The Encyclopedia of Language and Linguistics, Oxford: Pergamon Press, pp. 1347–1353.
Franceschina, Florencia (2005). Fossilized Second Language Grammars: The Acquisition of Grammatical Gender. John Benjamins Publishing Company. hlm. 299. ISBN 90 272 5298 X.{{cite book}}: |ref=harv tidak valid
Greenberg, J. H. (1978) "How does a language acquire gender markers?" In J. H. Greenberg et al. (eds.) Universals of Human Language, Vol. 4, pp. 47–82.
Hockett, Charles F. (1958) A Course in Modern Linguistics, Macmillan.