Dyfyniad APA
Adams, S. R. (2012). Information sources in patents (3rd completely rev. ed.). De Gruyter Saur.
Dyfyniad Arddull Chicago
Adams, Stephen R. Information Sources in Patents. 3rd completely rev. ed. Berlin ; Boston: De Gruyter Saur, 2012.
Dyfyniad MLA
Adams, Stephen R. Information Sources in Patents. 3rd completely rev. ed. De Gruyter Saur, 2012.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.