Keen, P. G., & Sol, H. G. (2013). Decision Enhancement Services Rehearsing the Future for Decisions That Matter. IOS Press.
استشهاد بنمط شيكاغوKeen, Peter G.W, و Henk G. Sol. Decision Enhancement Services Rehearsing the Future for Decisions That Matter. IOS Press, 2013.
MLA استشهادKeen, Peter G.W, و Henk G. Sol. Decision Enhancement Services Rehearsing the Future for Decisions That Matter. IOS Press, 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.