Cita APA (7a ed.)

Oller, J. W. (1979). Language Tests at School: A Pragmatic Approach. Longman.

Cita Chicago Style (17a ed.)

Oller, John W. Language Tests at School: A Pragmatic Approach. London: Longman, 1979.

Cita MLA (9a ed.)

Oller, John W. Language Tests at School: A Pragmatic Approach. Longman, 1979.