APA استشهاد

Boulton, A. H. (1972). The law and practice of social security. Jordan.

استشهاد بنمط شيكاغو

Boulton, A. Harding. The Law and Practice of Social Security. Bristol: Jordan, 1972.

MLA استشهاد

Boulton, A. Harding. The Law and Practice of Social Security. Jordan, 1972.