Gaya APA

Hax, A, C., Majluf, N, A. (1991). The Strategy concept and process : a pragmatic approach . New Jersey: Prentce-Hall.

Gaya MLA

Hax, Arnoldo, C.., Majluf, Nicholas, A.. "The Strategy concept and process : a pragmatic approach". New Jersey: Prentce-Hall, 1991. Buku/Printed Material.