Campbell, R. W. (1991). The socialist economies in transition: A primer on semi-reformed systems. Indiana University Press.
Lua i Stíl Chicago (17ú heag.)Campbell, Robert Wellington. The Socialist Economies in Transition: A Primer on Semi-reformed Systems. Bloomington, Ind.: Indiana University Press, 1991.
Lua MLA (9ú heag.)Campbell, Robert Wellington. The Socialist Economies in Transition: A Primer on Semi-reformed Systems. Indiana University Press, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.