Krakow, . B. (2007). Sound sleep, sound mind: 7 Keys to sleeping through the night. Hoboken, N.J: Wiley.
Trích dẫn kiểu ChicagoKrakow, Barry. Sound Sleep, Sound Mind: 7 Keys to Sleeping Through the Night. Hoboken, N.J: Wiley, 2007.
MLA CitationKrakow, Barry. Sound Sleep, Sound Mind: 7 Keys to Sleeping Through the Night. Hoboken, N.J: Wiley, 2007.
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