Verdon, M. (1979). The stem family: Toward a general theory. MIT.
Cita Chicago Style (17a ed.)Verdon, Michel. The Stem Family: Toward a General Theory. Cambridge (Massachusetts) [etc.]: MIT, 1979.
Cita MLA (9a ed.)Verdon, Michel. The Stem Family: Toward a General Theory. MIT, 1979.
Precaución: Estas citas no son 100% exactas.