Independent analysts and forecasters. (2017). Oil World. ISTA Mielke GmbH.
Style de citation Chicago (17e éd.)Independent analysts and forecasters. Oil World. Hamburg, Alemanha: ISTA Mielke GmbH, 2017.
Style de citation MLA (8e éd.)Independent analysts and forecasters. Oil World. ISTA Mielke GmbH, 2017.
Attention : ces citations peuvent ne pas être correctes à 100%.