Hooker, M.B.
Oxford University Press, 1984
Buku Teks
Pluvier, Jan M.
Oxford University Press, 1977
Buku Teks SO
Springer Singapore, 2022
eBooks
edited by, Lidwina Inge Nurtjahyo, Mochammad Arief Wicaksono
Springer, 2022
Buku Teks SO
Hall, D.G.E.
Macmilan, 1955
Buku Teks SO