Dyfyniad APA

Organization for Economic Co-operation and Development. (1969). Gaps in technology. Paris: OECD.

Dyfyniad Arddull Chicago

Organization for Economic Co-operation and Development. Gaps in Technology. Paris: OECD, 1969.

Dyfyniad MLA

Organization for Economic Co-operation and Development. Gaps in Technology. Paris: OECD, 1969.

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