Παραπομπή σε μορφή APA (7η εκδ.)

The London Chamber of Commerce. (1972). English language examination papers: Elementary, intermediate, higher. Hamish Hamilton and St. George's Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

The London Chamber of Commerce. English Language Examination Papers: Elementary, Intermediate, Higher. Londres: Hamish Hamilton and St. George's Press, 1972.

Παραπομπή σε μορφή MLA (9th εκδ.)

The London Chamber of Commerce. English Language Examination Papers: Elementary, Intermediate, Higher. Hamish Hamilton and St. George's Press, 1972.