APA Zitierstil

(2003). Developing writing: Writing skills practice book for EFL beginning/intermediate level. United States: Office of English Language Program.

Chicago Zitierstil

Developing Writing: Writing Skills Practice Book for EFL Beginning/intermediate Level. United States: Office of English Language Program, 2003.

MLA Zitierstil

Developing Writing: Writing Skills Practice Book for EFL Beginning/intermediate Level. United States: Office of English Language Program, 2003.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.