APA Цитирование

Somaratne W R P. Aids and tests in the teaching of English as a second language. Oxford University Press.

Chicago-стиль цитирования

Somaratne W R P. Aids and Tests in the Teaching of English as a Second Language. London: Oxford University Press.

MLA-цитирование

Somaratne W R P. Aids and Tests in the Teaching of English as a Second Language. Oxford University Press.

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.