Freidin, R. (1996). Current issues in comparative grammar. Kluwer Academic.
Cita Chicago Style (17a ed.)Freidin, Robert. Current Issues in Comparative Grammar. Dordrecht [etc.]: Kluwer Academic, 1996.
Cita MLA (9a ed.)Freidin, Robert. Current Issues in Comparative Grammar. Kluwer Academic, 1996.
Precaución: Estas citas no son 100% exactas.