"International Journal of the Sociology of Language", 1980.23 (1980): 5-104. Retrieved 24 May. 2013, from http://www.degruyter.com/view/j/ijsl.1980.issue-23/issue-files/ijsl.1980.issue-23.xml

International Journal of the Sociology of Language (1980), 1980(23), pp. 5-104. Retrieved 24 May. 2013, from http://www.degruyter.com/view/j/ijsl.1980.issue-23/issue-files/ijsl.1980.issue-23.xml

International Journal of the Sociology of Language. 1980. 1980(23): 5-104. Retrieved 24 May. 2013, from http://www.degruyter.com/view/j/ijsl.1980.issue-23/issue-files/ijsl.1980.issue-23.xml