Davinson, D. (1977). Theses and Disserstations as Information Sources. Clive Bingley.
Dyfyniad Arddull ChicagoDavinson, Donald. Theses and Disserstations as Information Sources. London: Clive Bingley, 1977.
Dyfyniad MLADavinson, Donald. Theses and Disserstations as Information Sources. Clive Bingley, 1977.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.