PERC (Bozeman, Mont.). (1995). PERC policy series. Political Economy Research Center.
Style de citation Chicago (17e éd.)PERC (Bozeman, Mont.). PERC Policy Series. Bozeman, MT: Political Economy Research Center, 1995.
Style de citation MLA (9e éd.)PERC (Bozeman, Mont.). PERC Policy Series. Political Economy Research Center, 1995.
Attention : ces citations peuvent ne pas être correctes à 100%.