I want to pursue PG Diploma in HR and want to do it through distance or correspondence. Which university is the best in Delhi?

Some good institutes are: IIMs Xavier's Labour Relations Institute, Jamshedpur Indian School of Business, Hyderabad, Lovely Professional University, Punjab K. J. Somaiya Institute of Management Studies and Research, Mumbai Lal Bahadur Shastri Institute of Management Delhi Management Development Ins