Breene, Robert G., Jr., author
John Wiley & Sons, 1981
Buku Teks
Masrudin, author
2015
UI - Skripsi Membership
Mutya Rahmah Arbi, author
2015
UI - Skripsi Membership
Feist, Jess, author
McGraw-Hill, 2006
Buku Teks SO
Miller, Katherine, author
McGraw-Hill, 2005
Buku Teks