edited by Kate Darian-Smith, Liz Gunner and Sarah Nuttall
Routledge, 1996
Buku Teks SO
Wiedner, Donald L. Donal Lawrence)
Random House, 1962
Buku Teks SO
Godee-Molsbergen, E.C.
Longman, Green, 1910
Buku Teks SO
edited by Dean Jaensch
Wakefield Press, 1986
Buku Teks SO
Fage, J.D.
Routledge, 1995
Buku Teks SO