Cita APA (7a ed.)

Andreu, R., Ricart Costa, J. E., & Valor, J. (1992). Information systems strategic planning: A source of competitive advantage (1st publ.). NCC Blackwell.

Cita Chicago Style (17a ed.)

Andreu, Rafael, Joan Enric Ricart Costa, y Josep Valor. Information Systems Strategic Planning: A Source of Competitive Advantage. 1st publ. Oxford: NCC Blackwell, 1992.

Cita MLA (9a ed.)

Andreu, Rafael, et al. Information Systems Strategic Planning: A Source of Competitive Advantage. 1st publ. NCC Blackwell, 1992.