Pindi Kisata, author
Bumi Aksara , 2005
Buku Teks
CRC press, 2021
eBooks
Noveisza Insyiah, author
Universitas Indonesia, 2017
UI - Tesis (Membership)
Walthall, Wylie A., author
Harper and Row, 1987
Buku Teks
Musselman, Vernon A., author
Erlangga, 1991
Buku Teks