Ravenel, M. P. (1932). Proceedings of the National Conference on College Hygiene.
シカゴスタイル引用形Ravenel, Mazÿck P. Proceedings of the National Conference On College Hygiene. 1932.
MLA引用形式Ravenel, Mazÿck P. Proceedings of the National Conference On College Hygiene. 1932.
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