APA način citiranja (7. izdanje)
HOWLIN, P. (1989). LIVING WITH IMPAIRMENT: THE EFFECTS ON CHILDREN OF HAVING AN AUTISTIC SIBLING.
Čikaški stil citiranja (17. izdanje)
HOWLIN, P. LIVING WITH IMPAIRMENT: THE EFFECTS ON CHILDREN OF HAVING AN AUTISTIC SIBLING. 1989.
MLA način citiranja (9. izdanje)
HOWLIN, P. LIVING WITH IMPAIRMENT: THE EFFECTS ON CHILDREN OF HAVING AN AUTISTIC SIBLING. 1989.
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