@misc{Nwosa_Philip_Ifeakachukwu_Government,
 author={Nwosa, Philip Ifeakachukwu and Tijani, Semira Olajumoke},
 howpublished={online},
 publisher={Publishing House of the University of Economics in Katowice},
 language={eng},
 title={Government expenditure and service sector growth in Nigeria},
 type={czasopismo},
 keywords={kointegracja, Nigeria, sektor usług, wydatki publiczne},
}