By Gay, Grant E.. Sydney : McGraw-Hill, 2003 . xxiii, 768 p. : , Previous ed.: 2000. Includes bibliographic references and index. For tertiary students + CD-Rom. 25 cm.. 0074711709
]]>By Gay, Grant E.. Sydney : McGraw-Hill, 2005 . xxiv, 808 p. : , Includes index. + CD-ROM. 25 cm.. 0074715631
]]>By Gay, Grant E.. North Ryde, N.S.W. : McGraw-Hill Education, 2010 . xxi, 850 p. : , Includes bibliographical references and index. 25 cm.. 9780070286740
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