Gaya APA

Hill, Charles W. L.. (1991). A Longitudinal study of the cause and consequences of changes in diversification in the U.S. pharmaceutical industry 1977-1986 . : Strategic Management Journal.

Gaya Chicago

Hill, Charles W. L.. A Longitudinal study of the cause and consequences of changes in diversification in the U.S. pharmaceutical industry 1977-1986. : Strategic Management Journal, 1991. Text.

Gaya MLA

Hill, Charles W. L.. A Longitudinal study of the cause and consequences of changes in diversification in the U.S. pharmaceutical industry 1977-1986. : Strategic Management Journal, 1991. Text.

Gaya Turabian

Hill, Charles W. L.. A Longitudinal study of the cause and consequences of changes in diversification in the U.S. pharmaceutical industry 1977-1986. : Strategic Management Journal, 1991. Print.