Gaya APA

HILL, C, W., JONES, G, R. (1992). Strategic management theory: (2nd ed.). Dallas: Houghton Mifflin Company.

Gaya MLA

HILL, Charles, WL., JONES, Gareth, R.. "Strategic management theory:". 2nd ed. Dallas: Houghton Mifflin Company, 1992. Buku.