APA (7 वां संस्करण) प्रशस्ति पत्र
MARSHAK, L., & SELIGMAN, M. (1994). COUNSELING PERSONS WITH PHYSICAL DISABILITIES. THEORETICAL AND CLINICAL PERSPECTIVES. PRO-ED.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
MARSHAK, L.E, और M. SELIGMAN. COUNSELING PERSONS WITH PHYSICAL DISABILITIES. THEORETICAL AND CLINICAL PERSPECTIVES. AUSTIN,TX (USA): PRO-ED, 1994.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
MARSHAK, L.E, और M. SELIGMAN. COUNSELING PERSONS WITH PHYSICAL DISABILITIES. THEORETICAL AND CLINICAL PERSPECTIVES. PRO-ED, 1994.
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