Winkler, S. (1997). Focus and secondary predication. Mouton de Gruyter.
Cita Chicago (17th ed.)Winkler, Susanne. Focus and Secondary Predication. Berlin ; New York: Mouton de Gruyter, 1997.
Cita MLA (9th ed.)Winkler, Susanne. Focus and Secondary Predication. Mouton de Gruyter, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.