Mannion, A. M.
Longman Scientific & Technical, 1991
Buku Teks
Tietenberg, Thomas H., author
Pearson, 2009
Buku Teks
Tietenberg, Thomas H., author
Harper Collins, 1992
Buku Teks
Tietenberg, Thomas H., author
Pearson/Addison Wesley, 2006
Buku Teks
Tietenberg, Thomas H., author
Adison Wesley, 2003
Buku Teks