Ozga, J. (2011). Researching the powerful: Seeking knowledge about policy.
Cita Chicago (17th ed.)Ozga, J. Researching the Powerful: Seeking Knowledge About Policy. 2011.
Cita MLA (9th ed.)Ozga, J. Researching the Powerful: Seeking Knowledge About Policy. 2011.
Atenció: Aquestes cites poden no estar 100% correctes.