Burrill, G. S., & Lee, K. B. (1990). Biotech91: A changing environment : Fifth annual survey of business and financial issues in America's most promising industry. Ernest and Young.
Citação do estilo Chicago (17ª ed.)Burrill, G Steven, e Kenneth B. Lee. Biotech91: A Changing Environment : Fifth Annual Survey of Business and Financial Issues in America's Most Promising Industry. San Francisco: Ernest and Young, 1990.
Citação MLA (9ª ed.)Burrill, G Steven, e Kenneth B. Lee. Biotech91: A Changing Environment : Fifth Annual Survey of Business and Financial Issues in America's Most Promising Industry. Ernest and Young, 1990.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.