Yes, because (12) is referring to a page number.
I mean, if you're writing an essay, this would be correct. But if you're just stating your opinion, that's wouldn't need to be cited.
Answer:
emphasis
Explanation:
Bexause its non of the rest
Answer:
go to link
Explanation:
From Beowulf - Silzer's English Literature Twelve
Answer:
the answer for the question is A