1. Pertama, Edisi. 1994. Kamus sistem isyarat bahasa Indonesia (Dictionary of Indonesian sign language). Jakarta: Departemen Pendidikan dan Kebudayaan
2. Coulter, Geoffrey R. 1990. Emphatic stress in American Sign Language. In Fischer and Siple, 109–125
3. Kenstowicz, Michael. 1994. Phonology in generative grammar. Cambridge, MA: Basil Blackwell
4. Holzrichter, Amanda S., and Richard P. Meier. 2000. Child-directed signing in American Sign Language. In Language acquisition by eye, ed. Charlene Chamberlain, Jill P. Morford, and Rachel I. Mayberry, 25–40. Mahwah, NJ: Lawrence Erlbaum Associates
5. The sound of silence in Nohya: A preliminary account of sign language use by the deaf in a Maya community in Yucatan, Mexico