APA Style
Directory of Harvard Business School : cases and r. (1986).
Boston:
HBS.
Chicago Style
Directory of Harvard Business School : cases and r.
.
Boston:
HBS,
1986.
.
MLA Style
Directory of Harvard Business School : cases and r.
.
Boston:
HBS,
1986.
.
Turabian Style
Directory of Harvard Business School : cases and r.
Boston:
HBS,
1986.
.