Ham, Paul, author
Thomas Dunne Books, 2014
Buku Teks
Mair, Michael, author
NY Berkley Caliber/Berkley Books, 2014
Buku Teks
Harcourt-Smith, Simon
Alfred A. Knopf, 1942
Buku Teks
Fauzia Astuti, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2019
UI - Makalah dan Kertas Kerja
Shafer, Robert
[publisher not identified], [date of publication not identified]
Buku Teks