Kalpana, S. (2001). A study on awareness and attitude of school teachers of Dharan towards teaching sex-education in Schools.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKalpana, Sharma. A Study on Awareness and Attitude of School Teachers of Dharan Towards Teaching Sex-education in Schools. 2001.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKalpana, Sharma. A Study on Awareness and Attitude of School Teachers of Dharan Towards Teaching Sex-education in Schools. 2001.
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