Burdack, J. (1998). The political geography of current East-Western relations: Papers presented at the 28th International Geographical Congress The Hague 1996 / Joachim Burdack, Frank-Dieter Grimm, Leo Paul (Eds.). Selbstverl. Inst. für Länderkunde Leipzig.
Chicago-referens (17:e uppl.)Burdack, Joachim. The Political Geography of Current East-Western Relations: Papers Presented at the 28th International Geographical Congress The Hague 1996 / Joachim Burdack, Frank-Dieter Grimm, Leo Paul (Eds.). Leipzig: Selbstverl. Inst. für Länderkunde Leipzig, 1998.
MLA-referens (8:e uppl.)Burdack, Joachim. The Political Geography of Current East-Western Relations: Papers Presented at the 28th International Geographical Congress The Hague 1996 / Joachim Burdack, Frank-Dieter Grimm, Leo Paul (Eds.). Selbstverl. Inst. für Länderkunde Leipzig, 1998.