MacGonagle, J. J. (1993). Outsmarting the competition: Practical approaches to finding and outsmarting the competition. McGraw Hill.
Chicago-Zitierstil (17. Ausg.)MacGonagle, John J. Outsmarting the Competition: Practical Approaches to Finding and Outsmarting the Competition. London . <<[u.a.]>>: McGraw Hill, 1993.
MLA-Zitierstil (9. Ausg.)MacGonagle, John J. Outsmarting the Competition: Practical Approaches to Finding and Outsmarting the Competition. McGraw Hill, 1993.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.