Faiq Miftakhul Falakh
Fakultas Ilmu Komputer Universitas Indonesia, 2013
UI - Skripsi Membership
Cambridge University Press, 2007
Buku Referensi
Baarde, Franz
Cambridge University Press, 2017
Buku Teks SO
McCulloch, Gregory
Clarendon Press , 1989
Buku Teks SO
Ewing, J.H.
Student Outline Co. , 1960
Buku Teks