Παραπομπή APA

McEwan, J. (1956). Advertising as a service to society. Macdonald &evans limited.

Παραπομπή Chicago Style

McEwan, John. Advertising as a Service to Society. London: Macdonald &evans limited, 1956.

Παραπομπή MLA

McEwan, John. Advertising as a Service to Society. Macdonald &evans limited, 1956.