Joseph Tamby, P. S. (1995). Psychological factors enhancing adolescent identity development through the Premier Youth Award Programme / Paul Selvaraj a/l Joseph Tamby.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रJoseph Tamby, Paul Selvaraj. Psychological Factors Enhancing Adolescent Identity Development Through the Premier Youth Award Programme / Paul Selvaraj A/l Joseph Tamby. 1995.
एमएलए (9वां संस्करण) प्रशस्ति पत्रJoseph Tamby, Paul Selvaraj. Psychological Factors Enhancing Adolescent Identity Development Through the Premier Youth Award Programme / Paul Selvaraj A/l Joseph Tamby. 1995.
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