APA Style
Frontiers of entrepreneurship research 1981. (1983).
:
Wellesley : Babson College.
Chicago Style
Frontiers of entrepreneurship research 1981.
.
:
Wellesley : Babson College,
1983.
.
MLA Style
Frontiers of entrepreneurship research 1981.
.
:
Wellesley : Babson College,
1983.
.
Turabian Style
Frontiers of entrepreneurship research 1981.
:
Wellesley : Babson College,
1983.
.