Turk, J. (1987). Phisical Science With Environmental And Other Practical Applications Jonathan Turk And Amos Turk. Saunders.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रTurk, Jonathan. Phisical Science With Environmental And Other Practical Applications Jonathan Turk And Amos Turk. Saunders, 1987.
एमएलए (8वां संस्करण) प्रशस्ति पत्रTurk, Jonathan. Phisical Science With Environmental And Other Practical Applications Jonathan Turk And Amos Turk. Saunders, 1987.
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