Langley,Anne. (2003). Role of the Academic Librarian. Chandos Publishing.
Dyfyniad Arddull ChicagoLangley,Anne. Role of the Academic Librarian. UK: Chandos Publishing, 2003.
Dyfyniad MLALangley,Anne. Role of the Academic Librarian. Chandos Publishing, 2003.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.