MACLEOD, CATRIONA. "A DEAF MAN’S SIGN LANGUAGE — ITS NATURE AND POSITION RELATIVE TO SPOKEN LANGUAGES" Linguistics, 11.101 (2009): 72-88. Retrieved 18 May. 2013, from doi:10.1515/ling.1973.11.101.72

MACLEOD, C. (2009). A DEAF MAN’S SIGN LANGUAGE — ITS NATURE AND POSITION RELATIVE TO SPOKEN LANGUAGES. Linguistics, 11(101), pp. 5-128. Retrieved 18 May. 2013, from doi:10.1515/ling.1973.11.101.72

MACLEOD, CATRIONA. 2009. A DEAF MAN’S SIGN LANGUAGE — ITS NATURE AND POSITION RELATIVE TO SPOKEN LANGUAGES. Linguistics. 11(101): 5-128. Retrieved 18 May. 2013, from doi:10.1515/ling.1973.11.101.72