Robertson, R.A.
Edward Arnold , 1975
Buku Teks
Kneen, W.R., author
The English Language Book Society, 1974
Buku Teks
Kaushik, R.K., author
SS. Mubaruk and Bross, 1995
Buku Teks
Endah Juita Mayasari, author
2018
UI - Tesis (Membership)
Nur Marsetyo Putro Noto Negoro, author
Fakultas Farmasi Universitas Indonesia, 2013
UI - Skripsi (Membership)