APA (7 वां संस्करण) प्रशस्ति पत्र
KNUTSON, J., & LANSING, C. (1991). THE RELATIONSHIP BETWEEN COMMUNICATION PROBLEMS AND PSYCHOLOGICAL DIFFICULTIES IN PERSONS WITH PROFOUND ACQUIRED HEARING LOSS.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
KNUTSON, J.F, और C.R LANSING. THE RELATIONSHIP BETWEEN COMMUNICATION PROBLEMS AND PSYCHOLOGICAL DIFFICULTIES IN PERSONS WITH PROFOUND ACQUIRED HEARING LOSS. 1991.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
KNUTSON, J.F, और C.R LANSING. THE RELATIONSHIP BETWEEN COMMUNICATION PROBLEMS AND PSYCHOLOGICAL DIFFICULTIES IN PERSONS WITH PROFOUND ACQUIRED HEARING LOSS. 1991.
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