Liebeler, S. Competitive conditions in the U.S. tuna industry. Washington: United States International Trade Commission.
Stile di citazione ChicagoLiebeler, Susan. Competitive Conditions in the U.S. Tuna Industry. Washington: United States International Trade Commission.
Citazione MLALiebeler, Susan. Competitive Conditions in the U.S. Tuna Industry. Washington: United States International Trade Commission.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.