Gaya APA
Johnson, G.
(2011).
Exploring strategy; text & cases ninth edition
(
Ed.9)
.
England:
Prentice Hall.
Gaya MLA
Johnson, Gerry.
"Exploring strategy; text & cases ninth edition".
Ed.9
England:
Prentice Hall,
2011.
Manajemen Administrasi D3.