Columbia subject headings:
Harvard subject headings:
Aceh (Sultanate)--History--16th century.
Pasai (Sultanate)--History--16th century.
Portuguese--Indonesia--History--16th century.
Princeton subject headings:
Aceh (Sultanate)--History--16th century.
Pasai (Sultanate)--History--16th century.
Sumatera Utara (Indonesia)--History--16th century.