Cita APA

Burrill, G. S. (1990). Biotech 91: A changing environment. Fith annual survey of bussiness and financial issues in America's most promising industry. San Francisco: Ernest & Young.

Citación estilo Chicago

Burrill, G. Steve. Biotech 91: A Changing Environment. Fith Annual Survey of Bussiness and Financial Issues in America's Most Promising Industry. San Francisco: Ernest & Young, 1990.

Cita MLA

Burrill, G. Steve. Biotech 91: A Changing Environment. Fith Annual Survey of Bussiness and Financial Issues in America's Most Promising Industry. San Francisco: Ernest & Young, 1990.