Sue, O. et al.(2020).Forts and fortification in Wallacea:archaelogical and ethnohistoric investigations .Canberra, Australia:ANU Press (Australian National University).
Gaya MLA
O'Connor, Sue. et al."Forts and fortification in Wallacea:archaelogical and ethnohistoric investigations".Canberra, Australia:ANU Press (Australian National University),2020.Electronic Resource.