WRESCH, W. (1988). Writing For The 21 St Century Computer And Research Writing William Wresch, Donlad Pattow And James Gifforrd. McGraw-Hill.
Dyfyniad Arddull ChicagoWRESCH, William. Writing For The 21 St Century Computer And Research Writing William Wresch, Donlad Pattow And James Gifforrd. McGraw-Hill, 1988.
Dyfyniad MLAWRESCH, William. Writing For The 21 St Century Computer And Research Writing William Wresch, Donlad Pattow And James Gifforrd. McGraw-Hill, 1988.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.