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.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিBurdack, 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.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিBurdack, 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.