Ioffe, I.I., author
Research Studies Press, 1988
Buku Teks
John Wiley & Sons, 1981
Buku Teks
edited by Lee Poh Onn
Institute of South East Asia Studies, 2013
eBooks
Knesse, Allen V., author
Resources for the Future, 1962
Buku Teks
Ike Dwi Maharti, author
Fakultas Kedokteran Gigi Universitas Indonesia, 2022
UI - Disertasi Membership