APA-ийн эшлэл(7 дахь хэвлэлт)

Wallwork, J. F. (1985). Language and linguistics: An introduction to the study of language (2nd ed.). Heinemann Educational books.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Wallwork, J. F. Language and Linguistics: An Introduction to the Study of Language. 2nd ed. London: Heinemann Educational books, 1985.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Wallwork, J. F. Language and Linguistics: An Introduction to the Study of Language. 2nd ed. Heinemann Educational books, 1985.