Cita APA (7th ed.)

Beardwood, L., Templeton, H., & Webber, M. (1978). A first course in technical english: Teacher's book I. Heinmann Educational Books.

Cita Chicago (17th ed.)

Beardwood, Lynette, Hugh Templeton, i Martin Webber. A First Course in Technical English: Teacher's Book I. London: Heinmann Educational Books, 1978.

Cita MLA (9th ed.)

Beardwood, Lynette, et al. A First Course in Technical English: Teacher's Book I. Heinmann Educational Books, 1978.