Che Ishak, I. (2004). Environmental scanning and effectiveness in strategic planning.
استشهاد بنمط شيكاغوChe Ishak, Ismila. Environmental Scanning and Effectiveness in Strategic Planning. 2004.
MLA استشهادChe Ishak, Ismila. Environmental Scanning and Effectiveness in Strategic Planning. 2004.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.