Asimov, Isaac
Grafton Books, 1990.
Buku Teks SO
The Temple Press, 1945
Buku Teks SO
Alifya Maheswari Putri W.
Fakultas Ilmu Pengetahuan Budaya Universitas Indonesia, 2024
UI - Tugas Akhir
Asimov, Isaac
Collier Books, 1962
Buku Teks SO
Asimov, Isaac
Grafton Books, 1990
Buku Teks SO