Cita APA (7th ed.)
Katzen, M. (1975). Mass communication: Teaching and studies at universities : a world-wide survey on the role of universities in the study of the mass media and mass communication. Unesco Press.
Cita Chicago (17th ed.)
Katzen, May. Mass Communication: Teaching and Studies at Universities : A World-wide Survey on the Role of Universities in the Study of the Mass Media and Mass Communication. Paris: Unesco Press, 1975.
Cita MLA (9th ed.)
Katzen, May. Mass Communication: Teaching and Studies at Universities : A World-wide Survey on the Role of Universities in the Study of the Mass Media and Mass Communication. Unesco Press, 1975.
Atenció: Aquestes cites poden no estar 100% correctes.