Wooldridge, Jeffrey M., 1960-
South-Western College, 2000
Buku Teks
Ramanathan, Ramu
Orlandno Harcourt Brace Jovanovich College, 1992
Buku Teks
Teh-Wei, Hu
University Park Press, 1982
Buku Teks
Brooks, Chris
Cambridge University Press, 2019
Buku Teks
Verbeek, Marno
John Wiley & Sons, 2012
Buku Teks