Citazione Stile APA (7a Edizione)

Alexander, L. G. (1965). A First book in comprehension , precis and composition. Longman.

Citazione stile Chigago Style (17a edizione)

Alexander, L. G. A First Book in Comprehension , Precis and Composition. London: Longman, 1965.

Citatione MLA (9a ed.)

Alexander, L. G. A First Book in Comprehension , Precis and Composition. Longman, 1965.