The Barbarian's Creative Library Store brings you a student guide, a 20 page booklet about referencing and creating bibliographies. It covers two referencing systems in depth - Harvard (Author, Date) and Numeric (Footnotes) and also a quick guide to MHRA.
The booklet can be printed out in A5 or A4 size or can be kept as an online document. The booklet explains why we need to reference work and how to avoid being accused of plagiarism. It gives clear guidance about referencing styles with examples for different media and uses URLs and QR Codes to link to videos and other online material to help students understand this vital skill.
I have used this booklet successfully with students in my own school and one in particular tells me he still uses it regularly as a handy reference tool in his university course.