Barua, Yogesh
Dominant Publishers and distributors, [2001;2001;2001, 2001]
Buku Teks
Delaney, Carol
Wiley Balckwell, 2017
Buku Teks
Lawrence R. Frey...[et al.]
Prentice-Hall, 1991
Buku Teks
Marthinus, Pierre
UI-Press, 2012
Buku Teks
edited by K. Jaishnakar
CRC Press, 2011
Buku Teks