Bogart, A., & Landau, T. (2014). The viewpoints book: A practical guide to viewpoints and composition. Nick Hern Books.
Chicago-viite (17. p.)Bogart, Anne, ja Tina Landau. The Viewpoints Book: A Practical Guide to Viewpoints and Composition. London: Nick Hern Books, 2014.
MLA-viite (9. p.)Bogart, Anne, ja Tina Landau. The Viewpoints Book: A Practical Guide to Viewpoints and Composition. Nick Hern Books, 2014.
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