Dicenso, James J.
The other freud: religion, culture and psychoanalysis
Routledge, 1999
 Buku Teks SO
Albert, Kenneth J.
Straight talk about small business : what other books don't tell you abaout the pitfalls and profits of starting and managing your own business
McGraw-Hill, 1981
 Buku Teks
Marshall, Alan, 1902-1984
In mine own heart
Chesire, 1963
 Buku Teks SO
Goddard, Murray C.
How to be your own architect
Tab Books, 1977
 Buku Teks SO
Hasibuan-Sedyono, Chrysanti
CSR communications: a challenge on its own
2006
 Artikel Jurnal