Gaya APA

Parritz, R, H., Troy, M, F. (2014). Disorders of childhood development and psychopathology, 2nd ed. (ED-2). USA: USA : Cengage, 2014.

Gaya MLA

Parritz, Robin, Hornik.., Troy, Michael,, F.. "Disorders of childhood development and psychopathology, 2nd ed.". ED-2 USA: USA : Cengage, 2014, 2014. Text.