Hill, L. (1956). Further comprehension and precis pieces: For overseas students. Longman.
Citazione stile Chigago Style (17a edizione)Hill, L.A. Further Comprehension and Precis Pieces: For Overseas Students. London: Longman, 1956.
Citatione MLA (9a ed.)Hill, L.A. Further Comprehension and Precis Pieces: For Overseas Students. Longman, 1956.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.