APA (7 वां संस्करण) प्रशस्ति पत्र

Pareek, U., & Purohit, S. (2018). Training Instruments in HRD and OD (4th ed.). SAGE Publications India Pvt. Ltd.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Pareek, Udai, और Surabhi Purohit. Training Instruments in HRD and OD. 4th ed. New Delhi: SAGE Publications India Pvt. Ltd, 2018.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Pareek, Udai, और Surabhi Purohit. Training Instruments in HRD and OD. 4th ed. SAGE Publications India Pvt. Ltd, 2018.