Sondhi, K. (1980). Problems of commenication in development countries. Vision Books.
Cita Chicago (17th ed.)Sondhi, Krishan. Problems of Commenication in Development Countries. NewDelhi: Vision Books, 1980.
Cita MLA (9th ed.)Sondhi, Krishan. Problems of Commenication in Development Countries. Vision Books, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.