Cullen, T. (2019). Edith Cowan University. Australia. Dept of Education and Training (DET).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCullen, Trevor. Edith Cowan University. Australia. Dept of Education and Training (DET), 2019.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCullen, Trevor. Edith Cowan University. Australia. Dept of Education and Training (DET), 2019.
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