APA-referens

Gairns, R. (2003). Natural English: Intermediate. Puzzle Book. Oxford: Oxford Univ. Press.

Chicago-stil citat

Gairns, Ruth. Natural English: Intermediate. Puzzle Book. Oxford: Oxford Univ. Press, 2003.

MLA-referens

Gairns, Ruth. Natural English: Intermediate. Puzzle Book. Oxford: Oxford Univ. Press, 2003.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.