(2000). Health. New York: McGraw - Hill.
Trích dẫn kiểu ChicagoHealth. New York: McGraw - Hill, 2000.
MLA CitationHealth. New York: McGraw - Hill, 2000.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.
(2000). Health. New York: McGraw - Hill.
Trích dẫn kiểu ChicagoHealth. New York: McGraw - Hill, 2000.
MLA CitationHealth. New York: McGraw - Hill, 2000.