Knurowski, T. (2004). Dimensions of health among the elderly in Poland and Croatia. [s.n.].
Cita Chicago Style (17a ed.)Knurowski, Tomasz. Dimensions of Health Among the Elderly in Poland and Croatia. [S.l.]: [s.n.], 2004.
Cita MLA (9a ed.)Knurowski, Tomasz. Dimensions of Health Among the Elderly in Poland and Croatia. [s.n.], 2004.
Precaución: Estas citas no son 100% exactas.