WRESCH, W. (1988). Writing For The 21 St Century Computer And Research Writing William Wresch, Donlad Pattow And James Gifforrd. McGraw-Hill.
Chicago-referens (17:e uppl.)WRESCH, William. Writing For The 21 St Century Computer And Research Writing William Wresch, Donlad Pattow And James Gifforrd. McGraw-Hill, 1988.
MLA-referens (8:e uppl.)WRESCH, William. Writing For The 21 St Century Computer And Research Writing William Wresch, Donlad Pattow And James Gifforrd. McGraw-Hill, 1988.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.