Kreyszig, Erwin, author
John Wiley & Sons, 1978
Buku Teks
Seli Siti Sholihat, author
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2015
UI - Tesis (Membership)
Baumol, William J., author
Prentice Hall of India, 1985
Buku Teks
Baumol, William J., author
Prentice-Hall, 1972
Buku Teks
Draper, Jean E., author
Harper & Row, 1972
Buku Teks