Nahwu dan Sharaf Nahwu dan Sharaf Kitab Minkaj dan Fara Ilmu ramal dan obat Stanley's first opinions :Portugal and the slave trade /L. Cordelro Stanley's first opinions : Portugal and the slave tradeSumba and the slave trade /by Rodney NeedhamWomen, child for sale : the new slave trade in the 21st century / Gilbert KingMenuju jurnalisme berkemanusiaan : kasus trafficking dalam liputan media di Jawa Tengah dan DIY / penyunting, Mh. Zaelnai Tamaka ; editor naskah, Anik Sitatur Rohmah, Cecep Choirul Sholeh, Langgeng WidodoSlaves and ivory : A record of adventure and exploration among the Abyssinian slave-raiders / Henry Daeley,: with an introduction by Charles W.Habley