Cita APA (7th ed.)
Cooper, R. (1985). Practical guide to alterations and improvements. International Thomson Publishing Limited.
Cita Chicago (17th ed.)
Cooper, Ron. Practical Guide to Alterations and Improvements. London ; New York: International Thomson Publishing Limited, 1985.
Cita MLA (9th ed.)
Cooper, Ron. Practical Guide to Alterations and Improvements. International Thomson Publishing Limited, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.