Cita APA (7th ed.)

Somaratne, W. R. P. (1956). Aids and tests in the teacing of english: As a second language. Oxford U. pr..

Cita Chicago (17th ed.)

Somaratne, W. R. P. Aids and Tests in the Teacing of English: As a Second Language. London: Oxford U. pr., 1956.

Cita MLA (9th ed.)

Somaratne, W. R. P. Aids and Tests in the Teacing of English: As a Second Language. Oxford U. pr., 1956.