Education Dept. of Western Australia. Technical Education Division. Surface mining 1 (notes). Technical Publication Trust, Technical Education Division, Education Dept. of Western Australia.].
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEducation Dept. of Western Australia. Technical Education Division. Surface Mining 1 (notes). [Perth, W.A.: Technical Publication Trust, Technical Education Division, Education Dept. of Western Australia.].
एमएलए (9वां संस्करण) प्रशस्ति पत्रEducation Dept. of Western Australia. Technical Education Division. Surface Mining 1 (notes). Technical Publication Trust, Technical Education Division, Education Dept. of Western Australia.].
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