Ganss, G. E. (1964). On thinking out vocations: To four states of life. Liguori, Mo..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGanss, George E. On Thinking Out Vocations: To Four States of Life. Liguori, Mo., 1964.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGanss, George E. On Thinking Out Vocations: To Four States of Life. Liguori, Mo., 1964.
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