Cita APA

Gartside, L. (1976). Modern business correspondence (3.). English language book society and pitman books Ltd.

Citación estilo Chicago

Gartside, L. Modern Business Correspondence. 3. London: English language book society and pitman books Ltd, 1976.

Cita MLA

Gartside, L. Modern Business Correspondence. 3. English language book society and pitman books Ltd, 1976.