APA

Lozoya J. A., Birgin H., . (1981). Social and cultural issues of the new international economic order. New York: Pergamon Press.

Chicago

Lozoya Jorge A, Birgin Haydee, . 1981. Social and cultural issues of the new international economic order. New York: Pergamon Press.

Harvard

Lozoya J. A., Birgin H., . (1981). Social and cultural issues of the new international economic order. New York: Pergamon Press.

MLA

Lozoya Jorge A, Birgin Haydee, . Social and cultural issues of the new international economic order. New York: Pergamon Press. 1981.