Não informado. (2001). Sign language studies. Indiana University, Research Center for the Language Sciences.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Sign Language Studies. Silver Spring, Md: Indiana University, Research Center for the Language Sciences, 2001.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Sign Language Studies. Indiana University, Research Center for the Language Sciences, 2001.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.