Shania Vena Amanda, author
Fakultas Teknik Universitas Indonesia, 2019
UI - Skripsi Membership
Markku Saastamoinen, editor
[, Wageningen Academic], 2012
eBooks
Afan Gaffar, author
Gadjah Mada University Press, 1992
Buku Teks
Erlita Chairanda, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2021
UI - Tugas Akhir
Kirkman, Patrick R. A.
George Allen and Unwin, 1977
Buku Teks