Wellisz, Stanislaw
The economies of the Soviet bloc : a study of decision making and resource allocation
McGraw-Hill, 1966
Buku Teks
Kohler, Heinz
Society challenged an intrroduction to economics Heinz Kohler
New York, N.Y. Alfred A. Knoff 1961,
Buku Teks
Integration and/or transnationalsm? the case of Turkish-German transnational space
Artikel Jurnal
Drozdzynski, Aleksander
Oberlander : a study in German east policies
Wydawnictwo Zachodnie, 1960
Buku Teks
East Asian New Regionalism Toward Economic Integration?
Artikel Jurnal