Beri, G. C. (1989). Marketing research: Text and cases. Tata Mcgraw-hill.
Citación estilo ChicagoBeri, G. C. Marketing Research: Text and Cases. New Delhi: Tata Mcgraw-hill, 1989.
Cita MLABeri, G. C. Marketing Research: Text and Cases. Tata Mcgraw-hill, 1989.
Warning: These citations may not always be 100% accurate.