Kholevo, Aleksandr Semenovich, author
North-Holland, 1982
Buku Teks
Hartkemeler, Harry P., author
Dickenson Publishing, 1868
Buku Teks
Lubis, Arif Sakhbana, author
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2023
UI - Skripsi Membership
edited by Satinder Ahuja, Stephen Scypinski
Elsevier/Academic Press, 2011
Buku Referensi
Kazmier, Leonard J., author
McGraw-Hill, 1967
Buku Teks