Plumb, J.H. (John Harold), 1911-
Macmillan, 1969
Buku Teks
Plumb, J.H.
The British Council by Longmans, Green, 1971
Buku Teks
Elyska Imardini, author
Fakultas Psikologi Universitas Indonesia, 2023
UI - Skripsi (Membership)
Vernadsky, George
At The Clarendon Press, 1959
Buku Teks
Arendt, Hannah, 1906-1975, author
Harcourt, Brace, 1950
Buku Teks