- An Analytical Essay - There are several systems currently used in journal writing to document sources. Within the social sciences, APA (American Psychological Association, 2010) style is frequently used by journal publishers. The purpose of this paper is to analyze the techniques for crediting sources in the journal article Providing Increased Access to English L2 Students of Computer Science at a South African University (Dalvit, Murray, Terzoli, Zhao & Mini, 2005). The specific mechanisms of in-text citations, signal phrases and referencing are subjected to examination in the light of the conventions of the Publication Manual of the American Psychological Association (2010) in its 6 th edition. With regard to the use of in-text citations, APA (2010) style requires writers to include the author’s last name, the...