Footprints of Entrepreneurial Mastery: Revolutionary Thinkers of the 21st Century/ eng. Spirit of Enterprise, Hernandez, Sandra. & Hardi, Tiara. (Writers) - Bukit Merah Central: Spirit of Enterprise, 2015. - 207p.: photographs, ill; 24cm. ISBN: 978981096834 Dewey Class. No.: 338.04099957 / FOO