APA Style
Tropman, John E. (1989).
Entrepreneurial systems for the 1990s .
New York:
Quorum.
Chicago Style
Tropman, John E.
Entrepreneurial systems for the 1990s.
New York:
Quorum,
1989.
Printed Material.
MLA Style
Tropman, John E.
Entrepreneurial systems for the 1990s.
New York:
Quorum,
1989.
Printed Material.
Turabian Style
Tropman, John E.
Entrepreneurial systems for the 1990s.
New York:
Quorum,
1989.
Printed Material.