Gaya APA

Mercer, David, Barratt, Rod, Burt, Gordon, Carter, Harold, Fox, Norman, Thorne, Edith, Warde, Alan. (1992). Managing the external environment : a strategic perspective . London: Sage Publications .

Gaya Chicago

Mercer, David, Barratt, Rod, Burt, Gordon, Carter, Harold, Fox, Norman, Thorne, Edith, Warde, Alan. Managing the external environment : a strategic perspective. London: Sage Publications , 1992. Text.

Gaya MLA

Mercer, David, Barratt, Rod, Burt, Gordon, Carter, Harold, Fox, Norman, Thorne, Edith, Warde, Alan. Managing the external environment : a strategic perspective. London: Sage Publications , 1992. Text.

Gaya Turabian

Mercer, David, Barratt, Rod, Burt, Gordon, Carter, Harold, Fox, Norman, Thorne, Edith, Warde, Alan. Managing the external environment : a strategic perspective. London: Sage Publications , 1992. Print.