APA (7e ed.) Bronvermelding

(2012). An INTRODUCTION to physical geography and the environment. Pearson.

Chicago (17e ed.) Bronvermelding

An INTRODUCTION to Physical Geography and the Environment. Pearson, 2012.

MLA (9e ed.) Bronvermelding

An INTRODUCTION to Physical Geography and the Environment. Pearson, 2012.

Let op: Deze citaties zijn niet altijd 100% accuraat.