Macrae, Norman
The 2025 report a concise history of the future 1975-2025 / by Norman Macrae
Macmillan, 1984
 Buku Teks SO
Suzuki Nobutaka
From white man’s country to Filipino settler colony: Reexamining the mindanao settlement in the first half of the 20th century
Southeast Asian Studies, Kyoto University, 2023
 Artikel Jurnal
Drexler, K. Eric
Engines of creation: the coming of nanotechnology
Anchor Books, 1990
 Buku Teks SO
Decisions and diplomacy : essay in twentieth--century International history
edited by Dick Richardson and Glyn Stone
Routledge, 1995
 Buku Teks SO
African diplomacy: studies in the determinants of foreign policy
edited by Vernon McKay
Frederick A. Praeger, 1966
 Buku Teks SO