Plummer, W. C. 1. . e., White, C. P., & White, C. P. (1926). markets of the United States: W.C. Plummer and Charles P. White. The American Academy of Political and Social Science.
Lua i Stíl Chicago (17ú heag.)Plummer, Wilbur Clayton 1889- ed, Charles P. White, agus Charles Pressley White. Markets of the United States: W.C. Plummer and Charles P. White. Philadelphia: The American Academy of Political and Social Science, 1926.
Lua MLA (9ú heag.)Plummer, Wilbur Clayton 1889- ed, et al. Markets of the United States: W.C. Plummer and Charles P. White. The American Academy of Political and Social Science, 1926.
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