APA (7th ed.) Citation

Alexander, L. (1971). New concept english: Practice and progress : suplementary written exercises. Longman.

Chicago Style (17th ed.) Citation

Alexander, L.G. New Concept English: Practice and Progress : Suplementary Written Exercises. London: Longman, 1971.

MLA (9th ed.) Citation

Alexander, L.G. New Concept English: Practice and Progress : Suplementary Written Exercises. Longman, 1971.

Warning: These citations may not always be 100% accurate.