Northwest Public Power Association & National Rural Electric Cooperative Association. (1947). Power unlimited.
Style de citation Chicago (17e éd.)Northwest Public Power Association et National Rural Electric Cooperative Association. Power Unlimited. Spokane, Wash, 1947.
Style de citation MLA (8e éd.)Northwest Public Power Association et National Rural Electric Cooperative Association. Power Unlimited. 1947.
Attention : ces citations peuvent ne pas être correctes à 100%.