Gaya APA
David, Fred R. (1991).
Concepts of strategic management (3e).
New York:
MacMilan Publ..
Gaya Chicago
David, Fred R.
Concepts of strategic management.
3e
New York:
MacMilan Publ.,
1991.
Buku.
Gaya MLA
David, Fred R.
Concepts of strategic management.
3e
New York:
MacMilan Publ.,
1991.
Buku.
Gaya Turabian
David, Fred R.
Concepts of strategic management.
3e
New York:
MacMilan Publ.,
1991.
Buku.