Andrew Hurrell, Ngaire Woods, Satria Utama S., Diana Arimbi
Fakultas Ekonomi UI, 2001
Buku Teks SO
Kalijarvi, Thorsten V.
Thomas Y. Crowell, 1954
Buku Teks SO
Rourke, John T.
McGraw-Hill, 2010
Buku Teks SO
Blackburn, Glenn
St. Martin's, 1985
Buku Teks SO
by Steven L. Spiegel [and others]
Thomson Wadsworth, 2005
Buku Teks SO