Epstein, Richard A.
Simple Rules for a complex world
Harvard University Press, 1995
 Buku Teks
Proctor, Robert W.
Human factors in simple and complex systems
CRC Press, Taylor & Francis Group, 2008
 Buku Teks
Darlington, Philip J.
Evolution for naturalists the simple principles and complex reality
John Wiley & Son, 1980
 Buku Teks
Graaf, Reinier de, 1964-
Four walls and a roof : the complex nature of a simple profession
Harvard University Press, 2017
 Buku Teks
Marcus, Y.
Introduction to liquid state chemistry
John Wiley & Sons, 1977
 Buku Teks