APA (7e ed.) Bronvermelding

Zhongren, Z. (2008). Study on sustainable development of rural household energy in northern China. Elsevier Ltd.

Chicago (17e ed.) Bronvermelding

Zhongren, Zhou. Study on Sustainable Development of Rural Household Energy in Northern China. Netherlands: Elsevier Ltd, 2008.

MLA (8e ed.) Bronvermelding

Zhongren, Zhou. Study on Sustainable Development of Rural Household Energy in Northern China. Elsevier Ltd, 2008.