Martinson, T. (2003). Master the GRE CAT. ARCO.
Lua i Stíl Chicago (17ú heag.)Martinson, Thomas. Master the GRE CAT. New delhi: ARCO, 2003.
Lua MLA (9ú heag.)Martinson, Thomas. Master the GRE CAT. ARCO, 2003.
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