APA-Zitierstil (7. Ausg.)

Singapore. Centre for Liveable Cities & Singapore. National Environmental Agency. (2013). Sustainable environment: Balancing growth with the environment. Cengage Learning Asia Pte Ltd.

Chicago-Zitierstil (17. Ausg.)

Singapore. Centre for Liveable Cities und Singapore. National Environmental Agency. Sustainable Environment: Balancing Growth with the Environment. Singapore: Cengage Learning Asia Pte Ltd, 2013.

MLA-Zitierstil (9. Ausg.)

Singapore. Centre for Liveable Cities und Singapore. National Environmental Agency. Sustainable Environment: Balancing Growth with the Environment. Cengage Learning Asia Pte Ltd, 2013.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.