Links:
[1] http://bcs.bedfordstmartins.com/resdoc5e/RES5e_ch09_s1-0002.html#RES5e_ch09_p0258
[2] http://web.alfredstate.edu/library/TofC.pdf
[3] http://www.alfredstate.edu/files/downloads/library/mat-_Census_and_statistical_sources_Portrait.pdf
[4] http://owl.english.purdue.edu/workshops/hypertext/apa/index.html
[5] http://www.apastyle.org/elecref.html
[6] http://www.alfredstate.edu/files/downloads/library/2009MLA.pdf
[7] http://www.alfredstate.edu/files/downloads/library/Citing-Gale-Literature-Sources-2-10.pdf
[8] http://www.alfredstate.edu/files/downloads/library/MLA2009OpposingViewpointsetc.pdf
[9] http://bcs.bedfordstmartins.com/resdoc5e/RES5e_ch04_o.html
[10] http://www.alfredstate.edu/files/downloads/library/Art-_Documenting_sources.pdf
[11] http://www.mla.org/style/handbook_faq
[12] http://owl.english.purdue.edu/owl/resource/557/15/
[13] http://bcs.bedfordstmartins.com/resdoc5e/index.htm
[14] http://www.dianahacker.com/resdoc/p04_c11_o.html
[15] http://standards.ieee.org/guides/style/2005Style.pdf
[16] http://bailiwick.lib.uiowa.edu/journalism/cite.html
[17] http://www.easybib.com/
[18] http://www.noodletools.com/
[19] http://citationmachine.net/
[20] http://www.asu.edu/lib/hayden/govdocs/docscite/docscite.htm