Gaya APA

Drake, R, N., Swanson, C, P. (NULL). Abnormal Pscychology with questions and answer . New: New Jersey: Littefield, Adams & Co; 1962.

Gaya MLA

Drake, Raleigh, N., Swanson, Carl, P.. "Abnormal Pscychology with questions and answer". New: New Jersey: Littefield, Adams & Co; 1962, NULL. Text.