罗语. (2010). 这样吃不便秘！: Diet against constipation. 中国广播电视出版社.
Dyfyniad Arddull Chicago罗语. 这样吃不便秘！: Diet Against Constipation. 中国广播电视出版社, 2010.
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Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.