Singer, B. J. (1993). Operative rights. State University of New York Press.
Cita Chicago Style (17a ed.)Singer, Beth J. Operative Rights. Albany: State University of New York Press, 1993.
Cita MLA (9a ed.)Singer, Beth J. Operative Rights. State University of New York Press, 1993.
Precaución: Estas citas no son 100% exactas.