although the c-clips are not very popular (I do not like them myself) they will work..
better is the master that uses set screws.. (I will see if I can find the link for you) and best is a riveted chain..
Personally, I would take the bike to someone that has a chain vice for crimping the master and let them put one on the bike.. (make sure you get a master from the same maker of the chain for the type you have)..
Master Link - Rivet / Pin, EK Screw links one source..
I've never seen the set screws---do they work? Seems like it would be just as good as crimping the rivet?? Just wondering...