Lembaga Penelitian Universitas Brawijaya, {s.a.}
Majalah, Jurnal, Buletin
Rae, Alastair I. M., author
Cambridge University Press, 2012
Buku Teks
Silverman, Mark P., author
Cambridge University Press , 1993
Buku Teks
MacKinnon, Edward, 1928-
Springer, 2012
eBooks
Weinberg, Erick J., author
Cambridge University Press, 2012
eBooks