Dyfyniad APA
(2000). The appraisal of investments in educational facilities. Organisation for Economic Co-operation and Development.
Dyfyniad Arddull Chicago
The Appraisal of Investments in Educational Facilities. Paris, Cedex, France: Organisation for Economic Co-operation and Development, 2000.
Dyfyniad MLA
The Appraisal of Investments in Educational Facilities. Organisation for Economic Co-operation and Development, 2000.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.