Columbia subject headings:
International business enterprises--Case studies.
International business enterprises.
International division of labor.
Vertical integration--Case studies.
Vertical integration.
Harvard subject headings:
International business enterprises--Case studies
International business enterprises.
International division of labor.
Vertical integration--Case studies.
Vertical integration.
Princeton subject headings:
Case studies.
International business enterprises--Case studies.
International business enterprises.
International division of labor.
Vertical integration--Case studies.
Vertical integration.