கேள்வி: ஜொகூர் சுல்தான் இபுராகிம் அல் மசூர் - நூல்கள் பற்றி விளக்கவும்.
பதில்: * Basri, M. A. Fawzi Mohd., ''Johor, 1855–1917: Pentadbiran dan Perkembangannya'', published by Fajar Bakti, 1988, * Gullick, J.M., ''Rulers and Residents: Influence and Power in the Malay States, 1870–1920'', Oxford University Press, 1992, * Nadarajah, Nesalamar, ''Johore and the Origins of British Control, 1895–1914'', Arenabuku, 2000, * Noor, Farish A.,''The Other Malaysia: Writings on Malaysia's Subaltern History'', Silverfishbooks, 2002, * Tate, D.J.M, ''The Making of Modern South-East Asia'', Oxford University Press, 1971 * Puthucheary, Marvis, ''The Politics of Administration: The Malaysian Experience'', Oxford University Press, 1978, * Richard Olaf Winstedt, ''A History of Johore (1365–1941)'', (M.B.R.A.S. Reprints, 6.) Kuala Lumpur: Malaysian Branch of the Royal Asiatic Society, 1992, * Trocki, Carl A., ''Prince of Pirates: The Temenggongs and the Development of Johor and Singapore, 1784–1885'', Singapore University Press, 1979