Berliner, J.J., & Staff, New York. (1942). Directory of strategic and essential materials available in Latin America.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBerliner, J.J., & Staff, New York. Directory of Strategic and Essential Materials Available in Latin America. New York, N.Y, 1942.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBerliner, J.J., & Staff, New York. Directory of Strategic and Essential Materials Available in Latin America. 1942.
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