APA

Ware A., . (1996). Political parties and party systems. Oxford (Inglaterra): Oxford University Press.

Chicago

Ware Alan, . 1996. Political parties and party systems. Oxford (Inglaterra): Oxford University Press.

Harvard

Ware A., . (1996). Political parties and party systems. Oxford (Inglaterra): Oxford University Press.

MLA

Ware Alan, . Political parties and party systems. Oxford (Inglaterra): Oxford University Press. 1996.