M. Adnan Amal, "North Maluku, Historical Journey 1250 - 1800 Volume I" , Khairun University Ternate 2002.
M. Adnan Amal, "Maluku Utara, Perjalanan Sejarah 1250 - 1800 Jilid I", Universitas Khairun Ternate 2002.