Rhenald Kasali
Tujuh puluh tujuh kiat bisnis kontan : mendayung di tengah badai
Gramedia Pustaka Utama, 1998
 Buku Teks
Morris, Thomas V.
True success : a new philosophy of excellence
G.P. Putnam`s Sons, 1994.
 Buku Teks SO
Berry, Brewton
Race and ethnic relations
Houghton-Miffiln, 1958
 Buku Teks SO
Race prejudice and discrimination: readings in intergroup relations in the United States
edited by Arnold M. Rose
Alfred A. Knopf, 1951
 Buku Teks SO
Hill, Napoleon
The law of success
Jeremy P. Tarcher/​Penguin, 2008
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