Dyfyniad APA

(2003). Proposal writing across the disciplines / Brian R. Holloway.

Dyfyniad Arddull Chicago

Proposal Writing Across the Disciplines / Brian R. Holloway. 2003.

Dyfyniad MLA

Proposal Writing Across the Disciplines / Brian R. Holloway. 2003.

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