Cita APA (7th ed.)
Smith, E. (2008). Using secondary data in educational and social research. Open University Press ; McGraw-Hill.
Cita Chicago (17th ed.)
Smith, Emma. Using Secondary Data in Educational and Social Research. Maidenhead, England : New York: Open University Press ; McGraw-Hill, 2008.
Cita MLA (9th ed.)
Smith, Emma. Using Secondary Data in Educational and Social Research. Open University Press ; McGraw-Hill, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.