Boucher, B. J. (2012). The Problems of Vitamin D Insufficiency in Older People. JKL International LLC.
シカゴスタイル引用形Boucher, Barbara J. The Problems of Vitamin D Insufficiency in Older People. JKL International LLC, 2012.
MLA引用形式Boucher, Barbara J. The Problems of Vitamin D Insufficiency in Older People. JKL International LLC, 2012.
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