Sinha, J. (1977). Principles of marketing and salesmanship (11th ed.). R, chand &com.
シカゴスタイル引用形Sinha, J.C. Principles of Marketing and Salesmanship. 11th ed. New Delhi: R, chand &com, 1977.
MLA引用形式Sinha, J.C. Principles of Marketing and Salesmanship. 11th ed. R, chand &com, 1977.
警告: この引用は必ずしも正確ではありません.