Gaya APA
Hurst, S, M., Lewis, J, L.
(1984).
Longman Physics Topics - Crystals
(
1)
.
England:
Longman.
Gaya MLA
Hurst, Sister, M.M., Lewis, John, L..
"Longman Physics Topics - Crystals".
1
England:
Longman,
1984.
Buku Analog.