APA-referens

(2002). Longman language activator: Helps you write and speak natural English. London: Longman.

Chicago-stil citat

Longman Language Activator: Helps You Write and Speak Natural English. London: Longman, 2002.

MLA-referens

Longman Language Activator: Helps You Write and Speak Natural English. London: Longman, 2002.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.