APA-viite (7. p.)

(2012). IE Business Cases. Does Strategy Create Value? Isofoton and the Grid-Parity Challenge. Instituto de Empresa SL.

Chicago-viite (17. p.)

IE Business Cases. Does Strategy Create Value? Isofoton and the Grid-Parity Challenge. [S.l.]: Instituto de Empresa SL, 2012.

MLA-viite (9. p.)

IE Business Cases. Does Strategy Create Value? Isofoton and the Grid-Parity Challenge. Instituto de Empresa SL, 2012.