Yuan, R. T. (1987). Biotechnology in Western Europe. Washington, D.C: International Trade Administration U.s. department of Commerce.
Stile di citazione ChicagoYuan, Robert T. Biotechnology in Western Europe. Washington, D.C: International Trade Administration U.s. department of Commerce, 1987.
Citazione MLAYuan, Robert T. Biotechnology in Western Europe. Washington, D.C: International Trade Administration U.s. department of Commerce, 1987.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.