Veale, D. (1995). Friday the 13th and obsessive compulsive disorder. BMJ Group.
Citação norma ChicagoVeale, D. Friday the 13th and Obsessive Compulsive Disorder. BMJ Group, 1995.
MLA CitationVeale, D. Friday the 13th and Obsessive Compulsive Disorder. BMJ Group, 1995.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.