Drucker, P. (1958). The native brotherhoods: Modern intertribal organizations of the Northwest coast. U.S. Govt. Print. Off..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDrucker, Philip. The Native Brotherhoods: Modern Intertribal Organizations of the Northwest Coast. Washington: U.S. Govt. Print. Off., 1958.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDrucker, Philip. The Native Brotherhoods: Modern Intertribal Organizations of the Northwest Coast. U.S. Govt. Print. Off., 1958.
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