APA (7 वां संस्करण) प्रशस्ति पत्र

(2000). Leisure education, community development and populations with special needs. CABI.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Leisure Education, Community Development and Populations with Special Needs. CABI, 2000.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Leisure Education, Community Development and Populations with Special Needs. CABI, 2000.

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