APA Citatie

Denyer, J. C. (1976). O&M And Management Services: A Practical Guide. English Language Book Society.

Chicago Style citaat

Denyer, J. C. O&M And Management Services: A Practical Guide. London: English Language Book Society, 1976.

MLA citatie

Denyer, J. C. O&M And Management Services: A Practical Guide. English Language Book Society, 1976.