APA (7th ed.) Zitazioa
Trojanowicz, Roberts. (1987). Juvenile delinquency (4th ed.). Prentice-Hall.
Chicago Style (17th ed.) Zitazioa
Trojanowicz, Roberts. Juvenile Delinquency. 4th ed. New Jersey: Prentice-Hall, 1987.
MLA (9th ed.) Zitazioa
Trojanowicz, Roberts. Juvenile Delinquency. 4th ed. Prentice-Hall, 1987.
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