Hi I need to reference my work I have used 2 handbooks to help me but I've also received help from CYP 3.1 units on here I haven't copied but have read through & put my answers in my own words do I need to put down that I have looked at this website & if so how would I do this also do I just need to do it at the end of my work or next to the bits I have looked at for help I'm a bit confused thank you