John, R. (1998). Global business strategy. London: International Thomson Business Press.
Chicago Stili AlıntıJohn, Robin. Global Business Strategy. London: International Thomson Business Press, 1998.
MLA AlıntıJohn, Robin. Global Business Strategy. London: International Thomson Business Press, 1998.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..