Gaya APA

WARD, J., PEPPARD, J. (2002). STRATEGIC PLANNING FOR INFORMATION SYSTEMS, 3rd.EDITION (3rd.). NEW YORK: JOHN WILEY & SONS LTD.

Gaya MLA

WARD, JOHN., PEPPARD, JOE. "STRATEGIC PLANNING FOR INFORMATION SYSTEMS, 3rd.EDITION". 3rd. NEW YORK: JOHN WILEY & SONS LTD, 2002. Prodi S1 Teknik Informatika.