APA

Bader, . (1970). the International of the state Insurance into the Economic system of the German Democratic Republic. cairo: inp.

Chicago

Bader, . 1970. the International of the state Insurance into the Economic system of the German Democratic Republic. cairo: inp.

Harvard

Bader, . (1970). the International of the state Insurance into the Economic system of the German Democratic Republic. cairo: inp.

MLA

Bader, . the International of the state Insurance into the Economic system of the German Democratic Republic. cairo: inp. 1970.