Weil, A. (1997). 8 weeks to optimum health: A proven program for taking full advantage ... Warner Books.
Chicago-viite (17. p.)Weil, Andrew. 8 Weeks to Optimum Health: A Proven Program for Taking Full Advantage ... London: Warner Books, 1997.
MLA-viite (9. p.)Weil, Andrew. 8 Weeks to Optimum Health: A Proven Program for Taking Full Advantage ... Warner Books, 1997.
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