APA (7e ed.) Bronvermelding

Chancellor, J. M. (1939). Helping adults to learn: The library in action. American Library Association.

Chicago (17e ed.) Bronvermelding

Chancellor, John Miller. Helping Adults to Learn: The Library in Action. Chicago: American Library Association, 1939.

MLA (9e ed.) Bronvermelding

Chancellor, John Miller. Helping Adults to Learn: The Library in Action. American Library Association, 1939.