Sapru, R. (1994). Public policy: Formulation, implementation and evaluation. Sterling.
Chicago-čujuhus (17. p.)Sapru, R. Public Policy: Formulation, Implementation and Evaluation. new delhi: Sterling, 1994.
MLA-čujuhus (9. p.)Sapru, R. Public Policy: Formulation, Implementation and Evaluation. Sterling, 1994.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.