Spokane Chamber of Commerce & Spokane Area Chamber of Commerce. (1976). Membership directory & buyers' guide. Spokane Chamber of Commerce.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSpokane Chamber of Commerce और Spokane Area Chamber of Commerce. Membership Directory & Buyers' Guide. Spokane, Wash.: Spokane Chamber of Commerce, 1976.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSpokane Chamber of Commerce और Spokane Area Chamber of Commerce. Membership Directory & Buyers' Guide. Spokane Chamber of Commerce, 1976.
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