Cita APA (7th ed.)
Carney, T. F. (1972). Content analysis: A technique for systematic inference from comunications.
Cita Chicago (17th ed.)
Carney, Thomas F. Content Analysis: A Technique for Systematic Inference from Comunications. 1972.
Cita MLA (9th ed.)
Carney, Thomas F. Content Analysis: A Technique for Systematic Inference from Comunications. 1972.
Atenció: Aquestes cites poden no estar 100% correctes.