Pricing is the moment of truth --> all marketing comes to focus in the pricing decision
 Artikel Jurnal
Read all about it-together: the cargill family literacy partnership
 Artikel Jurnal
Stout, Linda
Collective visioning : how groups can work together for a just and sustainable future
Berrett-Koehler, 2011
 Buku Teks SO
Green business process management: towards the sustainable enterprise
edited by Jan vom Brocke, Stefan Seidel and Jan Recker
Springer, 2012
 eBooks
Food for all in a sustainable world: The IIASA food and agriculture program
editors, Kirit Parikh and Ferenc Rabar
International Institute For Applied Systems Analysis, 1981
 Buku Teks