edited by E.K. Brown
Thomas Nelson and Sons, 1942
Buku Teks SO
edited by Patrick Brantlinger and William B. Thesing
Blackwell, 2002
Buku Referensi
edited by William Frost
Prentice-Hall, 1952
Buku Teks SO
edited by Valentine Cunningham
West Sussex Wiley Blackwell, 2014
Buku Teks SO
edited by Kelly Boyd
Routledge, 2007
Buku Teks SO