The OSCOLA website contains not only the handbook but also the 2006 edition (which you will need to refer to for international sources), further guidance, a useful FAQs page.
The quick reference guide is a downloadable one page document which contains information and examples for how to reference key primary and secondary sources using OSCOLA
Online guide to referencing. It will help you to reference books, journals, articles, websites, and understand how to avoid plagiarism. It includes guidance and examples for a number of referencing styles, especially Harvard.
Swansea University OSCOLA guide includes information, guidance and FAQs on referencing OSCOLA and, in particular, useful guidance and an example of how to reference sources in a bibliography
This presentation on citing and referencing using OSCOLA includes examples of how to reference primary and secondary sources in footnotes and bibliographies, top tips and guidance for referencing.