APA (7e ed.) Bronvermelding

Abell, D. F. (1993). Managing with dual strategies: Mastering the present preempting the future. Free Press.

Chicago (17e ed.) Bronvermelding

Abell, Derek F. Managing with Dual Strategies: Mastering the Present Preempting the Future. Free Press, 1993.

MLA (8e ed.) Bronvermelding

Abell, Derek F. Managing with Dual Strategies: Mastering the Present Preempting the Future. Free Press, 1993.