Putnam, G. H. (1967). Authors and their public in ancient times: A sketch of literary conditions and of the relations with the public of literary producers, from the earliest times to the fall of the Roman empire (3rd ed. rev.). Cooper Square Publishers.
Παραπομπή σε μορφή Chicago (17η εκδ.)Putnam, George Haven. Authors and Their Public in Ancient Times: A Sketch of Literary Conditions and of the Relations with the Public of Literary Producers, from the Earliest Times to the Fall of the Roman Empire. 3rd ed. rev. New York: Cooper Square Publishers, 1967.
Παραπομπή σε μορφή MLA (8th εκδ.)Putnam, George Haven. Authors and Their Public in Ancient Times: A Sketch of Literary Conditions and of the Relations with the Public of Literary Producers, from the Earliest Times to the Fall of the Roman Empire. 3rd ed. rev. Cooper Square Publishers, 1967.
