APA (7th ed.) Citation

Abbs, B., & Freebairn, I. (1990). Developing strategies. Strategies 3: An integrated language course for intermediate students (1st ed. 23rd impression.). Longman.

Chicago Style (17th ed.) Citation

Abbs, Brian, and Ingrid Freebairn. Developing Strategies. Strategies 3: An Integrated Language Course for Intermediate Students. 1st ed. 23rd impression. Harlow: Longman, 1990.

MLA (9th ed.) Citation

Abbs, Brian, and Ingrid Freebairn. Developing Strategies. Strategies 3: An Integrated Language Course for Intermediate Students. 1st ed. 23rd impression. Longman, 1990.