McClafferty, J. (1975). A guide to examinations in english for foreign: Students. Hamish Hamilton and ST George's Pr.
Citazione stile Chigago Style (17a edizione)McClafferty, John. A Guide to Examinations in English for Foreign: Students. London: Hamish Hamilton and ST George's Pr, 1975.
Citatione MLA (9a ed.)McClafferty, John. A Guide to Examinations in English for Foreign: Students. Hamish Hamilton and ST George's Pr, 1975.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.