Streiner, David L.
Oxford University Press, 2015
Buku Teks
Richard, Lyn, Author
Sage, 2014
Buku Teks
Stouthamer-Loeber, Magda
Sage, 1995
Buku Teks
ASM International
ASM International, 2000
eBooks
LaNasa, Paul J., 1941-
Butterworth-Heinemann, 2014
eBooks