Hartley, W. (1969). An introduction to business accounting for managers (2nd.ed.). Pergamon.

Hartley, W.C.F. An Introduction to Business Accounting for Managers. 2nd.ed. Oxford: Pergamon, 1969.

Hartley, W.C.F. An Introduction to Business Accounting for Managers. 2nd.ed. Pergamon, 1969.