Willmott, J.C., author
John Wiley & Sons, 1975
Buku Teks
Krishnan, K. Gopala
Macmillan, 1973
Buku Teks
Keepin, G. Robert
Addison-Wesley, 1965
Buku Teks
Valentin, Luc, author
North-Holland, 1981
Buku Teks
Valentin, Luc, author
North-Holland, 1981
Buku Teks