Needham, Joseph
Science and Civilisation in China; volume V.6
Cambridge University Press, 1996
 Buku Referensi
Needham, Joseph
Science and civilisation in China; Volume 5
Cambridge University Press, 1996
 Buku Referensi
Needham, Joseph
Science and civilisation in China; Volume 4
Cambridge University Press, 1996
 Buku Referensi
Needham, Joseph
Science and civilisation in China; Volume 1
Cambridge University Press, 1996
 Buku Referensi
Needham, Joseph
Science and civilisation in China; Volume IV.2
Cambridge University Press, 1996
 Buku Referensi