Quotes from John Granger Harry Potter's Bookshelf : The Great Books Behind the Hogwarts Adventures — J. K. Rowling
Attribution
Quotes and notes from Wikiquote: J. K. Rowling (page history), available under CC BY-SA 4.0.
Quotes and notes from Wikiquote: J. K. Rowling (page history), available under CC BY-SA 4.0.