Oppen, P. C. v. Obsessive compulsive disorder. Academische Proefschrift Vrije Universiteit.
Chicago Style (17th ed.) CitationOppen, Patricia Caroline van. Obsessive Compulsive Disorder. Academische Proefschrift Vrije Universiteit.
MLA (8th ed.) CitationOppen, Patricia Caroline van. Obsessive Compulsive Disorder. Academische Proefschrift Vrije Universiteit.
Warning: These citations may not always be 100% accurate.