Không rõ. (2006). The Micro Economy today. NOTNXB.
Chicago Stili AlıntıKhông rõ. The Micro Economy Today. NOTNXB, 2006.
MLA AlıntıKhông rõ. The Micro Economy Today. NOTNXB, 2006.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..
Không rõ. (2006). The Micro Economy today. NOTNXB.
Chicago Stili AlıntıKhông rõ. The Micro Economy Today. NOTNXB, 2006.
MLA AlıntıKhông rõ. The Micro Economy Today. NOTNXB, 2006.