APA (7th ed.) Citation

Alexander, L. G. Practice and Progress: An Integrated Course for Pre Intermediate Students. Longman House.

Chicago Style (17th ed.) Citation

Alexander, L G. Practice and Progress: An Integrated Course for Pre Intermediate Students. Longman House.

MLA (8th ed.) Citation

Alexander, L G. Practice and Progress: An Integrated Course for Pre Intermediate Students. Longman House.

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