APA-Zitierstil (7. Ausg.)

Abbs, B., & Freebairn, I. (1977). Starting strategies: Strategies 1, an integrated language course for beginners of english (1a. ed.). Longman.

Chicago-Zitierstil (17. Ausg.)

Abbs, Brian, und Ingrid Freebairn. Starting Strategies: Strategies 1, an Integrated Language Course for Beginners of English. 1a. ed. Essex: Longman, 1977.

MLA-Zitierstil (9. Ausg.)

Abbs, Brian, und Ingrid Freebairn. Starting Strategies: Strategies 1, an Integrated Language Course for Beginners of English. 1a. ed. Longman, 1977.