Sondhi, K. (1980). Problems of commenication in development countries. Vision Books.
Citazione stile Chigago Style (17a edizione)Sondhi, Krishan. Problems of Commenication in Development Countries. NewDelhi: Vision Books, 1980.
Citatione MLA (9a ed.)Sondhi, Krishan. Problems of Commenication in Development Countries. Vision Books, 1980.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.