Schellenberger, R. E., & Boseman, F. G. (1978). Policy formulation and strategy management. John Wiley.
Chicago-čujuhus (17. p.)Schellenberger, Robert E., juo F. Glenn Boseman. Policy Formulation and Strategy Management. Santa Bárbara: John Wiley, 1978.
MLA-čujuhus (9. p.)Schellenberger, Robert E., juo F. Glenn Boseman. Policy Formulation and Strategy Management. John Wiley, 1978.
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