Hopf, H. A., & Link, H. C. (1946). People and books: A study of reading and book-buying habits. Book Industry Committee, Book Manufacturers' Institute.
Style de citation Chicago (17e éd.)Hopf, Harry Arthur, et Henry Charles Link. People and Books: A Study of Reading and Book-buying Habits. New York: Book Industry Committee, Book Manufacturers' Institute, 1946.
Style de citation MLA (9e éd.)Hopf, Harry Arthur, et Henry Charles Link. People and Books: A Study of Reading and Book-buying Habits. Book Industry Committee, Book Manufacturers' Institute, 1946.
Attention : ces citations peuvent ne pas être correctes à 100%.