APA-referens (7:e uppl.)
Herzberger, S. D. (May/Jun 1990). The Cyclical Pattern of Child Abuse A Study of Research Methodology. The American Behavioral Scientist (1986-1994).
Chicago-referens (17:e uppl.)
Herzberger, Sharon D. "The Cyclical Pattern of Child Abuse A Study of Research Methodology." The American Behavioral Scientist (1986-1994) May/Jun 1990.
MLA-referens (9:e uppl.)
Herzberger, Sharon D. "The Cyclical Pattern of Child Abuse A Study of Research Methodology." The American Behavioral Scientist (1986-1994), May/Jun 1990.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.