Kinney, J. (2011). The wimpy kid movie diary: How Greg Heffley went hollywood. Puffin Books.
Chicago-viite (17. p.)Kinney, Jeff. The Wimpy Kid Movie Diary: How Greg Heffley Went Hollywood. Great Britain: Puffin Books, 2011.
MLA-viite (8. p.)Kinney, Jeff. The Wimpy Kid Movie Diary: How Greg Heffley Went Hollywood. Puffin Books, 2011.
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