APA
Winters P. A., Barbour S., Koster K. d. & Leone B. (1995). Interventionism. San Diego: Bender, David L.
Chicago
Winters Paul A, Barbour Scott, Koster Katie de and Leone Bruno. 1995. Interventionism. San Diego: Bender, David L.
Harvard
Winters P. A., Barbour S., Koster K. d. and Leone B. (1995). Interventionism. San Diego: Bender, David L.
MLA
Winters Paul A, Barbour Scott, Koster Katie de and Leone Bruno. Interventionism. San Diego: Bender, David L. 1995.
