Hardisty, David
Call ,
Oxford Oxford University Press 1989
 Buku Teks
Hardisty, David
Call
Oxford University Press, 1989
 Buku Teks
Hardisty, David
Call
Oxford University Press, 1989
 Buku Teks SO
Veronica
Opsi Call indonesia = Indonesian Call Option
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2013
 UI - Skripsi Membership
Musso, Guillaume
Call from an angel
Spring, 2017
 Buku Teks