Ward, J. Ward-s natural sign language thesaurus of useful sings and synonyms. Joyce Media.
Lua i Stíl Chicago (17ú heag.)Ward, Jill. Ward-s Natural Sign Language Thesaurus of Useful Sings and Synonyms. Joyce Media.
Lua MLA (8ú heag.)Ward, Jill. Ward-s Natural Sign Language Thesaurus of Useful Sings and Synonyms. Joyce Media.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.