Gaya APA

Helitzer, M., Shatz, M. (2005). Comedy writing secrets : the best-selling book on how to think funny, write funny, act funny, and get paid for it (2nd edition). Ohio: Writer\'s Digest Books.

Gaya MLA

Helitzer, Mel., Shatz, Mark. "Comedy writing secrets : the best-selling book on how to think funny, write funny, act funny, and get paid for it". 2nd edition Ohio: Writer\'s Digest Books, 2005. Buku.