APA-referens (7:e uppl.)
Pellegrini, A. D. (1995). School recess and playground behavior: Educational and developmental roles. State University of New York Press.
Chicago-referens (17:e uppl.)
Pellegrini, Anthony D. School Recess and Playground Behavior: Educational and Developmental Roles. Albany: State University of New York Press, 1995.
MLA-referens (9:e uppl.)
Pellegrini, Anthony D. School Recess and Playground Behavior: Educational and Developmental Roles. State University of New York Press, 1995.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.