APA Citation

Nogueira Xavier, A., & Wilcox, S. Necessity and possibility modals in Brazilian sign language (libras).

Chicago Style Citation

Nogueira Xavier, André,, and Sherman Wilcox. Necessity and Possibility Modals in Brazilian Sign Language (libras).

MLA Citation

Nogueira Xavier, André,, and Sherman Wilcox. Necessity and Possibility Modals in Brazilian Sign Language (libras).

Warning: These citations may not always be 100% accurate.