APA
BERNDT B., STADLER A., . (1993). East-West relations in change : some implications of the western aid regime for the political economy and ecology in Poland and Bulgaria (1989, 1992). : .
Chicago
BERNDT Baumgartl, STADLER Andreas, . 1993. East-West relations in change : some implications of the western aid regime for the political economy and ecology in Poland and Bulgaria (1989, 1992). : .
Harvard
BERNDT B., STADLER A., . (1993). East-West relations in change : some implications of the western aid regime for the political economy and ecology in Poland and Bulgaria (1989, 1992). : .
MLA
BERNDT Baumgartl, STADLER Andreas, . East-West relations in change : some implications of the western aid regime for the political economy and ecology in Poland and Bulgaria (1989, 1992). : . 1993.