Sigel, I. E. (1999). Development of mental representation: Theories and applications. Lawrence Erlbaum Associates.
Citação norma ChicagoSigel, Irving E. Development of Mental Representation: Theories and Applications. Mahwah: Lawrence Erlbaum Associates, 1999.
Citação norma MLASigel, Irving E. Development of Mental Representation: Theories and Applications. Lawrence Erlbaum Associates, 1999.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.