Marbach, P. (2019). The Big River: Salmon dreams and the Columbia River treaty. [Peter Marbach].
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMarbach, Peter. The Big River: Salmon Dreams and the Columbia River Treaty. [Oregon]: [Peter Marbach], 2019.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMarbach, Peter. The Big River: Salmon Dreams and the Columbia River Treaty. [Peter Marbach], 2019.
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