Dyfyniad APA

Science Information Associates. (1964). Technical and commercial intelligence.

Dyfyniad Arddull Chicago

Science Information Associates. Technical and Commercial Intelligence. Temple, Texas, 1964.

Dyfyniad MLA

Science Information Associates. Technical and Commercial Intelligence. 1964.

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