Martinez, S. (2008). A knock on the door [short story]. Philippines Free Press.
Lua i Stíl Chicago (17ú heag.)Martinez, Sasha. "A Knock on the Door [short Story]." Philippines Free Press 2008.
Lua MLA (9ú heag.)Martinez, Sasha. "A Knock on the Door [short Story]." Philippines Free Press, 2008.
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