Dyfyniad APA

Organisation for European Economic Co-Operation. Office for Scientific and Technical Personnel. (1959). School mathematics in OEEC countries: Summaries. Organisation for European Economic Co-Operation, Office for Scientific and Technical Personnel.

Dyfyniad Arddull Chicago

Organisation for European Economic Co-Operation. Office for Scientific and Technical Personnel. School Mathematics in OEEC Countries: Summaries. Paris: Organisation for European Economic Co-Operation, Office for Scientific and Technical Personnel, 1959.

Dyfyniad MLA

Organisation for European Economic Co-Operation. Office for Scientific and Technical Personnel. School Mathematics in OEEC Countries: Summaries. Organisation for European Economic Co-Operation, Office for Scientific and Technical Personnel, 1959.

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