Cita APA (7th ed.)

McDonough, J. (1984). ESP in perspective: A practical guide. Collins International.

Cita Chicago (17th ed.)

McDonough, Jo. ESP in Perspective: A Practical Guide. London: Collins International, 1984.

Cita MLA (9th ed.)

McDonough, Jo. ESP in Perspective: A Practical Guide. Collins International, 1984.