Baumol, William J.
Economic theory and operations analysis
Prentice Hall of India, 1985
 Buku Teks
Dewi Hanggraeni
Analysis the efficiency and productivity of indonesian pharmaceutical public companies using data envelopment analysis / Dewi Hanggraeni
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2014
 Artikel Jurnal
Hult, Henrik
Risk and portfolio analysis : principles and methods
[Springer Science, ], 2012
 eBooks
Rao, Vithala R.
Applied conjoint analysis
Springer, 2014
 Buku Teks
Baumol, William J.
Economic theory and operations analysis
Prentice-Hall, 1972
 Buku Teks