Style de citation APA

David A Hough. (1993). Telephone skills: Essential telephone English. Oxford: Heinemann.

Style de citation Chicago

David A Hough. Telephone Skills: Essential Telephone English. Oxford: Heinemann, 1993.

Style de citation MLA

David A Hough. Telephone Skills: Essential Telephone English. Oxford: Heinemann, 1993.

Attention : ces citations peuvent ne pas être correctes à 100%.