Cita APA (7a ed.)
Croft, W. (1990). Typology and universals. Cambridge University Press.
Cita Chicago Style (17a ed.)
Croft, William. Typology and Universals. Cambridge: Cambridge University Press, 1990.
Cita MLA (9a ed.)
Croft, William. Typology and Universals. Cambridge University Press, 1990.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.