APA-viite (7. p.)

Marckwardt, A. (1964). A common language: British and American english. British Broadcasting.

Chicago-viite (17. p.)

Marckwardt, Albert. A Common Language: British and American English. Londres, Inglaterra: British Broadcasting, 1964.

MLA-viite (9. p.)

Marckwardt, Albert. A Common Language: British and American English. British Broadcasting, 1964.