Gaya APA

Manuel, P, C. (1999). Checks & Balances?: How a Parliamentary System Could Change American Politics (Ed. 1). United States of America: Westview.

Gaya MLA

Manuel, Paul, Chirstopher. "Checks & Balances?: How a Parliamentary System Could Change American Politics". Ed. 1 United States of America: Westview, 1999. Text.