APA-referens (7:e uppl.)
Cowan, G. M. (1965). Some aspects of the lexical structure of a Mazatec historical text. Summer Institute of Linguistics, University of Oklahoma.
Chicago-referens (17:e uppl.)
Cowan, George M. Some Aspects of the Lexical Structure of a Mazatec Historical Text. Norman, [Oklahoma]: Summer Institute of Linguistics, University of Oklahoma, 1965.
MLA-referens (9:e uppl.)
Cowan, George M. Some Aspects of the Lexical Structure of a Mazatec Historical Text. Summer Institute of Linguistics, University of Oklahoma, 1965.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.