Greenhalgh, C., & Schautschick, P. (2013). Empirical studies of trade marks - the existing economic literature. University of Oxford.
Citazione stile Chigago Style (17a edizione)Greenhalgh, C., e P. Schautschick. Empirical Studies of Trade Marks - the Existing Economic Literature. University of Oxford, 2013.
Citatione MLA (9a ed.)Greenhalgh, C., e P. Schautschick. Empirical Studies of Trade Marks - the Existing Economic Literature. University of Oxford, 2013.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.