(2010). Comparative population studies: CPoS. Federal Inst. for Population Research.
Cita Chicago (17th ed.)Comparative Population Studies: CPoS. Wiesbaden: Federal Inst. for Population Research, 2010.
Cita MLA (8th ed.)Comparative Population Studies: CPoS. Federal Inst. for Population Research, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.