Werblowsky, Z. (1967). Commitment and indifference: Some reflections on expansionism, exclusiveness and co-existence.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWerblowsky, Zwi. Commitment and Indifference: Some Reflections on Expansionism, Exclusiveness and Co-existence. 1967.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWerblowsky, Zwi. Commitment and Indifference: Some Reflections on Expansionism, Exclusiveness and Co-existence. 1967.
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