Howkins, Adrian
Oxford University Press, 2017
eBooks
Schulz, Fritz
Clarendon Press, 1953
Buku Teks
Dampier, William Cecil
Meridian Book, 1957
Buku Teks
edited by R.C. Olby, G.N. Cantor, J.R.R. Christie and M.J.S. Hodge
Routledge, 1990
Buku Referensi
edited by W.F. Bynum, E.J. Browne, Roy Porter
Macmillan Reference Books, 1989
Buku Referensi