APA

Bachman L. F., . (1991). Fundamental considerations in language testing. : Oxford Univ. Press.

Chicago

Bachman Lyle F, . 1991. Fundamental considerations in language testing. : Oxford Univ. Press.

Harvard

Bachman L. F., . (1991). Fundamental considerations in language testing. : Oxford Univ. Press.

MLA

Bachman Lyle F, . Fundamental considerations in language testing. : Oxford Univ. Press. 1991.