Moorehead, Alan
The Russian revolution / Alan Moorehead
Harper and Brother, 1958
 Buku Teks
Tung Desem Waringin
Financial revolution
Gramedia Pustaka Utama, 2005
 Buku Teks
Lahsasna, Ahcene
A mini guide to Islamic contracts in financial services / by Ahcene Lahsasna
CERT publications, 2012
 Buku Teks
Gay, Charles L.
Inside outsourcing: the insider's guide to managing strategic sourcing
Nicholas Brealey Pub, 2000
 Buku Teks
Katcher, Bruce L.
An insider's guide to building a successful consulting practice
[American Management Association;, ], 2010
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