edited by Ajith H. Perera, C. Ashton Drew and Chris J. Johnson
Springer, 2012
eBooks
Dash, Madhab C.
Tata McGraw-Hill , 2003
Buku Teks
MacKinnon, Kathy; Hatta, Gusti; Halim, Hakiman; Mangalik, Arthur
Periplus Editions, 1996
Buku Referensi
Newman, Edward I.
Blackwell Science, 1993
Buku Teks
Citton, Yves
Polity Press, 2017
Buku Teks SO