APA
Amar Vikram David, Tushnet Mark V, . (2009). Global perspectives on constitutional law. New York: Oxford University Press.
Chicago
Amar Vikram David, Tushnet Mark V, . 2009. Global perspectives on constitutional law. New York: Oxford University Press.
Harvard
Amar Vikram David, Tushnet Mark V, . (2009). Global perspectives on constitutional law. New York: Oxford University Press.
MLA
Amar Vikram David, Tushnet Mark V, . Global perspectives on constitutional law. New York: Oxford University Press. 2009.