APA (7 वां संस्करण) प्रशस्ति पत्र

Guthrie, J. T., & Wigfield, A. (1997). Reading engagement: Motivating readers through integrated instruction. International Reading Association.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Guthrie, John T., और Allan Wigfield. Reading Engagement: Motivating Readers Through Integrated Instruction. Newark, Del.: International Reading Association, 1997.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Guthrie, John T., और Allan Wigfield. Reading Engagement: Motivating Readers Through Integrated Instruction. International Reading Association, 1997.

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