Knight, S. (2015). The life-changing magic of not giving a f*ck: How to stop spending time you don't have with people you don't like doing things you don't want to do.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Knight, Sarah. The Life-changing Magic of Not Giving a F*ck: How to Stop Spending Time You Don't Have with People You Don't like Doing Things You Don't Want to Do. 2015.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Knight, Sarah. The Life-changing Magic of Not Giving a F*ck: How to Stop Spending Time You Don't Have with People You Don't like Doing Things You Don't Want to Do. 2015.
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