http://www.optimisationdirectory.info/Reference/Bibliography/Optimisation Directory http://bibliographymakers.com/Bibliography Makers is a free, online, APA format citation generator that helps students to easily reference their papers without consulting their citation style manual. The citation builder automatically creates a student’s bibliography that can be downloaded in Microsoft Word format. The APA style citation tool makes the process of writing research and essay papers easy for any student.Thu, 03 Oct 2013 07:52:25 GMT