Ray, S. (1997). Industrial labour productivity in Rajasthan. Institute of Development Studies.
Chicago Style (17th ed.) CitationRay, Sunil. Industrial Labour Productivity in Rajasthan. Jaipur, India: Institute of Development Studies, 1997.
MLA引文Ray, Sunil. Industrial Labour Productivity in Rajasthan. Institute of Development Studies, 1997.
警告:這些引文格式不一定是100%准確.