Não informado. (1975). Language Teaching and Linguistics Abstracts. Cambridge University Press.
Chicago-viite (17. p.)Não informado. Language Teaching and Linguistics Abstracts. London: Cambridge University Press, 1975.
MLA-viite (8. p.)Não informado. Language Teaching and Linguistics Abstracts. Cambridge University Press, 1975.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.