APA-referens (7:e uppl.)

Leech, G. N. (1969). Towards a semantic description of English. Longmans.

Chicago-referens (17:e uppl.)

Leech, Geoffrey N. Towards a Semantic Description of English. [London]: Longmans, 1969.

MLA-referens (9:e uppl.)

Leech, Geoffrey N. Towards a Semantic Description of English. Longmans, 1969.