APA (7 वां संस्करण) प्रशस्ति पत्र

RAMAN & SEHGAL. (2017). NEW COMMUNICATE ENGLISH AN ACITIVITYBASED INTEGRATED SKILLS COURSE - BOOK 7. RATNA SAGAR.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

RAMAN & SEHGAL. NEW COMMUNICATE ENGLISH AN ACITIVITYBASED INTEGRATED SKILLS COURSE - BOOK 7. NEW DELHI: RATNA SAGAR, 2017.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

RAMAN & SEHGAL. NEW COMMUNICATE ENGLISH AN ACITIVITYBASED INTEGRATED SKILLS COURSE - BOOK 7. RATNA SAGAR, 2017.