罗语. (2010). 这样吃不便秘！: Diet against constipation. 中国广播电视出版社.
Chicago (17e ed.) Bronvermelding罗语. 这样吃不便秘！: Diet Against Constipation. 中国广播电视出版社, 2010.
MLA (8e ed.) Bronvermelding罗语. 这样吃不便秘！: Diet Against Constipation. 中国广播电视出版社, 2010.
Let op: Deze citaties zijn niet altijd 100% accuraat.