Gaya APA
A, P, I, J., ROBINSON, R, B.
(1988).
Strategic management :
(
3rd. ed)
.
Illionis:
Irwin.
Gaya MLA
A, PEARCE, II,, John., ROBINSON, Richard, B..
"Strategic management :".
3rd. ed
Illionis:
Irwin,
1988.
Buku.