APA

Howard L. R., . (1981). Principles of auditing. London: The English Language Book Society.

Chicago

Howard Leslie R, . 1981. Principles of auditing. London: The English Language Book Society.

Harvard

Howard L. R., . (1981). Principles of auditing. London: The English Language Book Society.

MLA

Howard Leslie R, . Principles of auditing. London: The English Language Book Society. 1981.