Bajada, Christopher. Economic principles / Christopher Bajada ... [et al.]. - 3rd ed. - North Ryde, N.S.W. : McGraw-Hill Australia, c2012 [i.e. 2011] - xxvii, 644 p. ; 27 cm. Previous ed.: 2007. ISBN: 9780070998520 Subjects--Topical Terms: Economics. Dewey Class. No.: 330