To add references correctly in OTHM assignments, the first thing is to check the brief and confirm the required referencing style (e.g, Harvard or APA). Then make sure to avoid plagiarism by using correct referencing and giving credit to the original author. Furthermore, gather information from reliable sources such as academic journals, scholarly books, Google Scholar, etc. Referencing is divided into two components, which include in-text citations and the reference list. Use tools like Zotero or Mendeley to manage sources and format references automatically. You can also connect with an expert and ask to pay to write my OTHM assignments.