APA citiranje

Crowther, J. (1980). Intermediate crosswords: For learners of English as a foreign language. Oxford University Press.

Trích dẫn kiểu Chicago

Crowther, Jonathan. Intermediate Crosswords: For Learners of English As a Foreign Language. Oxford University Press, 1980.

MLA citiranje

Crowther, Jonathan. Intermediate Crosswords: For Learners of English As a Foreign Language. Oxford University Press, 1980.