Dyfyniad APA

(1953). Co-operation in the Netherlands. Den Haag: Nationale Coöperatieve Raad (NCR).

Dyfyniad Arddull Chicago

Co-operation in the Netherlands. Den Haag: Nationale Coöperatieve Raad (NCR), 1953.

Dyfyniad MLA

Co-operation in the Netherlands. Den Haag: Nationale Coöperatieve Raad (NCR), 1953.

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