Cotterill, Rodney
The Cambridge guide to the material world
Cambridge University Press, 1989
 Buku Referensi
Lapp, Ralph E.
Matter
Time Incorporated, 1963
 Buku Referensi
Lapp, Ralph E.
Matter
Time Incorporated, 1963
 Buku Teks
Smith, Patricia L.
A primer for sampling solids, liquids, and gases: based on the seven sampling errors of Pierre Gy
Society for Industrial and Applied Mathematics, 2001
 eBooks
The Properties of gases & liquids
 Buku Teks