Henricksen, D. L. (1970). The State of Washington tourist resources and investment potential. Dept. of Commerce and Economic Development. Business and Economic Research Division.
Cita Chicago Style (17a ed.)Henricksen, Dean L. The State of Washington Tourist Resources and Investment Potential. Olympia: Dept. of Commerce and Economic Development. Business and Economic Research Division, 1970.
Cita MLA (8a ed.)Henricksen, Dean L. The State of Washington Tourist Resources and Investment Potential. Dept. of Commerce and Economic Development. Business and Economic Research Division, 1970.
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