Citazione Stile APA (7a Edizione)

HILL, L., & FIELDEN, R. (1973). Further comprehension and precis pieces for overseasstudents. Longman Group.

Citazione stile Chigago Style (17a edizione)

HILL, L.A, e R.D.S FIELDEN. Further Comprehension and Precis Pieces for Overseasstudents. London: Longman Group, 1973.

Citatione MLA (9a ed.)

HILL, L.A, e R.D.S FIELDEN. Further Comprehension and Precis Pieces for Overseasstudents. Longman Group, 1973.