(1999). Manual of developmental and behavioral problems in children / Vidya Bhushan Gupta.
Cita Chicago (17th ed.)Manual of Developmental and Behavioral Problems in Children / Vidya Bhushan Gupta. 1999.
Cita MLA (9th ed.)Manual of Developmental and Behavioral Problems in Children / Vidya Bhushan Gupta. 1999.
Atenció: Aquestes cites poden no estar 100% correctes.