Wright, J. (2006). Why is that so funny?: A practical exploration of physical comedy. Nick Hern Books.
Chicago-viite (17. p.)Wright, John. Why Is That so Funny?: A Practical Exploration of Physical Comedy. London: Nick Hern Books, 2006.
MLA-viite (9. p.)Wright, John. Why Is That so Funny?: A Practical Exploration of Physical Comedy. Nick Hern Books, 2006.
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