APA Style

CUMMINGS, T, G., WORLEY, C, G. ([s.a]). Organization development and change 8th ed. (8th ed.). Australia: Thomson Heinle.

MLA Style

CUMMINGS, Thomas, G.., WORLEY, Christopher, G.. "Organization development and change 8th ed.". 8th ed. Australia: Thomson Heinle, [s.a]. Text.