Cita APA (7a ed.)

Martin, D. M. (1992). How to control your costs and increase your profits: Over 400 practical cost control ideas. Director.

Cita Chicago Style (17a ed.)

Martin, David M. How to Control Your Costs and Increase Your Profits: Over 400 Practical Cost Control Ideas. Hemel Hempstead: Director, 1992.

Cita MLA (9a ed.)

Martin, David M. How to Control Your Costs and Increase Your Profits: Over 400 Practical Cost Control Ideas. Director, 1992.