APA

Krieger J., . (2001). The Oxford companion to politics of the world. Oxford (Oxfordshire, Inglaterra): Oxford University press.

Chicago

Krieger Joel, . 2001. The Oxford companion to politics of the world. Oxford (Oxfordshire, Inglaterra): Oxford University press.

Harvard

Krieger J., . (2001). The Oxford companion to politics of the world. Oxford (Oxfordshire, Inglaterra): Oxford University press.

MLA

Krieger Joel, . The Oxford companion to politics of the world. Oxford (Oxfordshire, Inglaterra): Oxford University press. 2001.