Dyfyniad APA

(1972). Restrictive business practices relating to patents and licences. Paris: OECD.

Dyfyniad Arddull Chicago

Restrictive Business Practices Relating to Patents and Licences. Paris: OECD, 1972.

Dyfyniad MLA

Restrictive Business Practices Relating to Patents and Licences. Paris: OECD, 1972.

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