Cita APA (7th ed.)
EHLERS, S., & ET AL. (1999). A SCREENING QUESTIONNAIRE FOR ASPERGER SYNDROME AND OTHER HIGH-FUNCTIONING AUTISM SPECTRUM DISORDERS IN SCHOOL AGE CHILDREN.
Cita Chicago (17th ed.)
EHLERS, S., i ET AL. A SCREENING QUESTIONNAIRE FOR ASPERGER SYNDROME AND OTHER HIGH-FUNCTIONING AUTISM SPECTRUM DISORDERS IN SCHOOL AGE CHILDREN. 1999.
Cita MLA (9th ed.)
EHLERS, S., i ET AL. A SCREENING QUESTIONNAIRE FOR ASPERGER SYNDROME AND OTHER HIGH-FUNCTIONING AUTISM SPECTRUM DISORDERS IN SCHOOL AGE CHILDREN. 1999.
Atenció: Aquestes cites poden no estar 100% correctes.