APA (7 वां संस्करण) प्रशस्ति पत्र

Gavriel, J. (2005). Self-Directed Learner: The Three Pillar Model for developing self- directedness. Taylor & Francis.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Gavriel, Jennifer. Self-Directed Learner: The Three Pillar Model for Developing Self- Directedness. Taylor & Francis, 2005.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Gavriel, Jennifer. Self-Directed Learner: The Three Pillar Model for Developing Self- Directedness. Taylor & Francis, 2005.

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