APA-referens

Jane Singleton. (1999). Business listening and speaking (Intermediate). Essex, UK: Longman.

Chicago-stil citat

Jane Singleton. Business Listening and Speaking (Intermediate). Essex, UK: Longman, 1999.

MLA-referens

Jane Singleton. Business Listening and Speaking (Intermediate). Essex, UK: Longman, 1999.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.