Παραπομπή APA

(2015). Economist pocket world in figures (2015 ed.). Profile Books Ltd.

Παραπομπή Chicago Style

Economist Pocket World in Figures. 2015 ed. London: Profile Books Ltd, 2015.

Παραπομπή MLA

Economist Pocket World in Figures. 2015 ed. Profile Books Ltd, 2015.