Shumway, w. (1942). Introduction to vetebrate embryology. John wiley.
シカゴスタイル引用形Shumway, waldo. Introduction to Vetebrate Embryology. New york: John wiley, 1942.
MLA引用形式Shumway, waldo. Introduction to Vetebrate Embryology. John wiley, 1942.
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