Dostupnost

Machan, Tibor R., ed. a Rasmussen, Douglas B., ed. Liberty for the twenty-first century: contemporary libertarian thought. Lanham: Rowman & Littlefield, 1995. xiii, 386 s. Studies in social, political, and legal philosophy. ISBN 0-8476-8057-6.

Machan, T. R., & Rasmussen, D. B. (1995). Liberty for the twenty-first century: Contemporary libertarian thought. Lanham: Rowman & Littlefield.

Machan, Tibor R., and Douglas B. Rasmussen. Liberty for the Twenty-first Century: Contemporary Libertarian Thought. Lanham: Rowman & Littlefield, 1995.

Machan, Tibor R., and Douglas B. Rasmussen. Liberty for the Twenty-first Century: Contemporary Libertarian Thought. Lanham: Rowman & Littlefield, 1995.