edited by John Stark
Springer Nature, 2019
eBooks
Petrocelli, Tom, author
Prentice-Hall, 2006
Buku Teks
edited by R. Meurig Evans
Macmillan, 1975
Buku Teks
Torre, Jose de la, author
McGraw-Hill , 2001
Buku Teks
edited by Sylvia Simmons
Aslib, 1999
Buku Teks