APA (7e ed.) Bronvermelding
Tordo, S., Johnston, D., & Johnston, D. (2010). Petroleum exploration and production rights: Allocation strategies and design issues. World Bank.
Chicago (17e ed.) Bronvermelding
Tordo, Silvana, David Johnston, en Daniel Johnston. Petroleum Exploration and Production Rights: Allocation Strategies and Design Issues. Washington, D.C.: World Bank, 2010.
MLA (9e ed.) Bronvermelding
Tordo, Silvana, et al. Petroleum Exploration and Production Rights: Allocation Strategies and Design Issues. World Bank, 2010.
Let op: Deze citaties zijn niet altijd 100% accuraat.