Wisner, Joel D., author
South-Western / Cengage learning, 2011
Buku Teks
Bozarth, Cecil C., author
Pearson Prentice Hall, 2005
Buku Teks
Springer Cham, 2019
eBooks
edited by Donald Waters and Stephen Rinsler
Kogan Page Limited, 2014
Buku Teks
F. Robert Jacobs ... [and others]
McGraw-Hill, 2011
Buku Teks