APA
O' Driscoll N., Macburnie S., . (1996). Business Challenges. : Longman.
Chicago
O' Driscoll N, Macburnie S, . 1996. Business Challenges. : Longman.
Harvard
O' Driscoll N., Macburnie S., . (1996). Business Challenges. : Longman.
MLA
O' Driscoll N, Macburnie S, . Business Challenges. : Longman. 1996.