Pallomina, M. L. U. (1998). Environmental factors on I.Q.
Cita Chicago (17th ed.)Pallomina, Maria Leda U. Environmental Factors on I.Q. 1998.
Cita MLA (9th ed.)Pallomina, Maria Leda U. Environmental Factors on I.Q. 1998.
Atenció: Aquestes cites poden no estar 100% correctes.