Cita APA (7a ed.)

Channell, J. M. (1983). Vague language: Some vague expressions in English.

Cita Chicago Style (17a ed.)

Channell, Joanna Mary. Vague Language: Some Vague Expressions in English. 1983.

Cita MLA (8a ed.)

Channell, Joanna Mary. Vague Language: Some Vague Expressions in English. 1983.