The Oxford dictionary of the Christian Church / edited by F.L. Cross
Oxford University Press, 1997
 Buku Referensi
Beasley, Norman
The Cross and the crown: the history of Christian science / Norman Beasley
Buell, Sloan and Pearce, 1952
 Buku Teks
Durrell, Gerald, foreword
Rosy is my relative / Gerald Durrell
William Collins Sons, 1981
 Buku Teks
Neimark, Edith D.
Adventures in thinking
Harcourt Brace Javanovich, 1987
 Buku Teks
Whitehead, Alfred North, 1861-1947
Adventures of ideas
The New American Library, 1933
 Buku Teks