What did dobby tell harry before the second task

Dobby wakes him mere minutes before the second task. Harry thinks it is too late to compete, but Dobby says Harry must retrieve his "Wheezy". Harry finally understands that "Wheezy" is Ron. Dobby says he knows that Harry did not find the right spell, so he did: Gillyweed.

Dobby wakes Harry up ten minutes before the second task, tells him that he will have to rescue Ron, and gives him Gillyweed (GF26). Harry had fallen asleep in the library, where he was doing research trying to solve the egg's riddle

To create a parenthetical citation, the following should be done:

Sources with Author and Page: Write the last name of the author and then the page you refered to in his or her book. 
Sources without Author: If no author is given, use the name of the book in place of the author.
Internet Sources: When citing an Internet source, give only the name of the author, and if that is not provided, give the name of the Internet site.
Place parenthetical citations at the end of the sentence you are paraphrasing and quoting.

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