Powell, L. (2010). To Whom It Maye Concerne. Ninja Press.
Chicago Style aipamenaPowell, Lawrence. To Whom It Maye Concerne. Ninja Press, 2010.
MLA aipamenaPowell, Lawrence. To Whom It Maye Concerne. Ninja Press, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.