Romberg, O. R., Lichtenstein, H., & Lord, R. (1995). Thirty Years of Diplomatic Relations between the Federal Republic of Germany and Israel. Tribüne-Verl..
Chicago-referens (17:e uppl.)Romberg, Otto R., Heiner Lichtenstein, och Richard Lord. Thirty Years of Diplomatic Relations Between the Federal Republic of Germany and Israel. Frankfurt am Main: Tribüne-Verl., 1995.
MLA-referens (8:e uppl.)Romberg, Otto R., et al. Thirty Years of Diplomatic Relations Between the Federal Republic of Germany and Israel. Tribüne-Verl., 1995.
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