Wassenbergh, Henri A.
Martinus Nijhoff, 1991
Buku Teks
White, Irvin L.
University of Arizona Press, 1972
Buku Teks
edited by Chia-Jui Cheng and Pablo Mendes De Leon
Martinus Nijhoff Publishers, 1992
Buku Teks
Lee, Ricky J.
Springer, 2012
eBooks
Burger, Edward
Springer Nature, 2019
eBooks