kelly, R. (1971). The use of English for Technical students. The English language book society.
Style de citation Chicago (17e éd.)kelly, R. The Use of English for Technical Students. NULL: The English language book society, 1971.
Style de citation MLA (9e éd.)kelly, R. The Use of English for Technical Students. The English language book society, 1971.
Attention : ces citations peuvent ne pas être correctes à 100%.