Scheerens, Jaap
School leadership effects revisited: review and meta-analysis of empirical studies
Springer, 2012
 eBooks
Ringland, Gill
Scenarios in business
John Wiley & Sons, 2002
 Buku Teks
From strategic planning to strategic management
edited by H. Igor Ansoff
John Wiley & Sons, 1976
 Buku Teks
Puranam, Phanish
Corporate strategy: tools for analysis and decision-making
Cambridge University Press, 2016
 Buku Teks
Pokras, Sandy
Pemecahan masalah dan pengambilan keputusan yang sistematis
Binarupa Aksara, 1993
 Buku Teks