Gaya APA

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

Gaya MLA

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