Bass, F. (2013). Guide to the census. Wiley.
Cita Chicago (17th ed.)Bass, Frank. Guide to the Census. Hoboken, N.J.: Wiley, 2013.
Cita MLA (9th ed.)Bass, Frank. Guide to the Census. Wiley, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.