Pacific Northwest Library Association. Reference Division, Mills, H. E., & Harris, P. M. (1957). Who's who among Pacific Northwest authors.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPacific Northwest Library Association. Reference Division, Hazel E. Mills, और Phoebe M. Harris. Who's Who Among Pacific Northwest Authors. [Bozeman, Mont.], 1957.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPacific Northwest Library Association. Reference Division, et al. Who's Who Among Pacific Northwest Authors. 1957.
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