Dyfyniad APA

Seybold Report on Desktop Publishing. Joss Group.

Dyfyniad Arddull Chicago

Seybold Report on Desktop Publishing. Joss Group.

Dyfyniad MLA

Seybold Report on Desktop Publishing. Joss Group.

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