Batra, Promod
Born to be happy: mengelola relasi dalam bisnis
Bhuana Ilmu Populer, 2004
 Buku Teks SO
Hardy, Thomas, 1840-1928
Far from the madding crowd
Everyman's Library, 1991
 Buku Referensi
Kinsella, W.P.
Born Indian
Oberan Press, 1981
 Buku Teks SO
Darovic, Gloria Oblouk
Handbook of hemodynamic monitoring / Gloria Oblouk Darovic
Saunders , 2004
 Buku Teks SO
Gloriani Novita Christin
Families and intimate relationships / Gloria Bird, Keith Melville.
McGraw-Hill, 1994
 Buku Teks SO