Παραπομπή APA
Bergstrand, S. (1983). Buy the flag: Developments in the open registry debate. London: Polytechnic of Central London.
Παραπομπή Chicago StyleBergstrand, Simon. Buy the Flag: Developments in the Open Registry Debate. London: Polytechnic of Central London, 1983.
Παραπομπή MLABergstrand, Simon. Buy the Flag: Developments in the Open Registry Debate. London: Polytechnic of Central London, 1983.
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