Cita APA
Rosengren, K. E. (1981). Advances in content analysis. Sage.
Citación estilo Chicago
Rosengren, Karl Erik. Advances in Content Analysis. Beverly Hills: Sage, 1981.
Cita MLA
Rosengren, Karl Erik. Advances in Content Analysis. Sage, 1981.
Warning: These citations may not always be 100% accurate.