Citation and Reference are written according to the APA (American Psychological Association) 6th edition style.

Citation and Reference are written according to the APA (American Psychological Association) 6th edition style. The references shall be ordered based on alphabetical and chronological order. We recommend to use reference manager application such as MendeleyEnd Note, or Zotero. Below are the example of References written according to the APA 6th edition style.