(1991). Sums, trimmed sums, and extremes / Marjorie G. Hahn, David M. Mason, Daniel C. Weiner, editors.
Tohutoru Kātū Chicago (17th ed.)Sums, Trimmed Sums, and Extremes / Marjorie G. Hahn, David M. Mason, Daniel C. Weiner, Editors. 1991.
Tohutoro MLA (9th ed.)Sums, Trimmed Sums, and Extremes / Marjorie G. Hahn, David M. Mason, Daniel C. Weiner, Editors. 1991.
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