Measuring the quality of education / editor, Paul Vedder
Swets and Zertlinger , 1992
 Buku Teks
Measuring inter-industry trade: an axiomatic approach
 Artikel Jurnal
Stefano Coronese
Kebudayaan suku Mentawai / Stefano Coronese
Grafidian, 1986
 Buku Teks
Peurifoy, Reneau Z.
Anxiety, phobias, and panic: revised and updated
Warner Books, 2005
 Buku Teks
Ryan, Barbara
Minitab handbook : updated for release 16
Brooks/Cole Cengage Learning, 2013
 Buku Teks