Zusak, M. (2015). I am the messenger. Penguin Random House.
Lua i Stíl Chicago (17ú heag.)Zusak, Markus. I Am the Messenger. UK: Penguin Random House, 2015.
Lua MLA (9ú heag.)Zusak, Markus. I Am the Messenger. Penguin Random House, 2015.
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