People whom know how to write properly, usually write "source" "Via".
Now take this one for example:
There is no way you would have posted that if it hadn't of been for greg, because you simply don't have the gumption to do so, now the decent thing to do would have been to write
Source = Google Code
Via = PS3HaX
Because without PS3HaX you NEVER would have had that news.
I hope greg stops posting PSX -Scene as a source.