Roughley, T.C., author
Angus and Robertson, 1971
Buku Teks
Roughley, T.C., author
Angus and Robertson, 1968
Buku Teks
Hardy, Alister, author
Collins, 1959
Buku Teks
Amelia Nur Adilla, author
Universitas Indonesia, 2016
UI - Skripsi (Membership)
Dona Setya, author
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2020
UI - Tesis (Membership)