YOFFIE, D. B. (1994). International Trade And Competition Cases And Notes In Strategy And Management David B. Yoffie; Benjamin Gomes-casseres. McGraw-Hill.
Chicago-viite (17. p.)YOFFIE, David B. International Trade And Competition Cases And Notes In Strategy And Management David B. Yoffie; Benjamin Gomes-casseres. McGraw-Hill, 1994.
MLA-viite (8. p.)YOFFIE, David B. International Trade And Competition Cases And Notes In Strategy And Management David B. Yoffie; Benjamin Gomes-casseres. McGraw-Hill, 1994.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.