Heartfield, James
The British and foreign anti-Slavery Society, 1838-1956: a history
Oxford University Press, 2017
 eBooks
Qureshi, Anwar Iqbal
The future of the co-operative movement in India
Oxford University Press, 1947
 Buku Teks SO
North-East Asia on a shoestring
by Alan Samagalki ... [and others]
Lonely Planet, 1985
 Buku Teks SO
The North East After Brexit
Emerald Publishing Limited, 2019
 eBooks
Bodrogi, Tiban
Art in North East New Guinea
House of the Hungarian Academy of Sciences , 1961
 Buku Teks SO