Παραπομπή APA

Gustafsson, B. A., & Klevmarken, A. N. (1989). The Political economy of social security. Amsterdam ; New York: North-Holland.

Παραπομπή Chicago Style

Gustafsson, Bjorn A., and Anders N. Klevmarken. The Political Economy of Social Security. Amsterdam ; New York: North-Holland, 1989.

Παραπομπή MLA

Gustafsson, Bjorn A., and Anders N. Klevmarken. The Political Economy of Social Security. Amsterdam ; New York: North-Holland, 1989.

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