Stewart, Jon, author
Hutchinson, 1976
Buku Teks
Chow, Gregory C., author
McGraw-Hill, 1983
Buku Teks
Baltagi, Badi H. (Badi Hani), author
Springer, 2011
Buku Teks
Maddala, G.S., author
McGraw-Hill, 1977
Buku Teks
Gujarati, Damodar N., author
McGraw-Hill, 2009
Buku Teks