सिंह, कोशिकी = Singh, Koshiki विपणन प्रबन्ध तथा विज्ञापन प्रभावशीलता = Vipnan Prabandh Tatha Vigyapan Prabhavsheelata - New Delhi: Shivank; 2021, - 264p. ISBN: 9789383980413 Subjects--Topical Terms: Marketing Management Dewey Class. No.: 658.8 SIN