Gaya APA

Kahn, A, P., Fawcett, J. (2008). The Encyclopedia of Mental Health (3rd Edition). United States of America: Facts On File, Inc..

Gaya MLA

Kahn, Ada, P.., Fawcett, Jan. "The Encyclopedia of Mental Health". 3rd Edition United States of America: Facts On File, Inc., 2008. Text.