Dyfyniad APA

Centre for Educational Research and Innovation. (1982). In-service education and training of teachers: A condition for educational change. Organisation for Economic Co-operation and Development.

Dyfyniad Arddull Chicago

Centre for Educational Research and Innovation. In-service Education and Training of Teachers: A Condition for Educational Change. Paris: Organisation for Economic Co-operation and Development, 1982.

Dyfyniad MLA

Centre for Educational Research and Innovation. In-service Education and Training of Teachers: A Condition for Educational Change. Organisation for Economic Co-operation and Development, 1982.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.