Dyfyniad APA

Hetman, F. (1973). Society and the assessment of techology. Paris: OECD.

Dyfyniad Arddull Chicago

Hetman, Francois. Society and the Assessment of Techology. Paris: OECD, 1973.

Dyfyniad MLA

Hetman, Francois. Society and the Assessment of Techology. Paris: OECD, 1973.

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