APA
O'Mahoney J., . (2010). Management consultancy. Oxford: Oxford University Press.
Chicago
O'Mahoney Joe, . 2010. Management consultancy. Oxford: Oxford University Press.
Harvard
O'Mahoney J., . (2010). Management consultancy. Oxford: Oxford University Press.
MLA
O'Mahoney Joe, . Management consultancy. Oxford: Oxford University Press. 2010.