APA (7. basım) Alıntı

Gunatilake, H., & Padmakanthi, D. (2008). Economics of energy conservation: A case study. Asian Development Bank.

Chicago Style (17. basım) Atıf

Gunatilake, Herath, ve Dhammika Padmakanthi. Economics of Energy Conservation: A Case Study. Mandaluyong City: Asian Development Bank, 2008.

MLA (9th ed.) Atıf

Gunatilake, Herath, ve Dhammika Padmakanthi. Economics of Energy Conservation: A Case Study. Asian Development Bank, 2008.