p. 24: Sejarah Melayu

p. 25: Daoyi zhilue (Treatise concerning the Island Barbarians) – Wang Dayuan
p. 25: Negarakertagama – Prapanca, 1365

p. 27 Suma Oriental, Tome Pires
p. 27: Daoyi zhilue

p. 28: Daoyi zhilue
p. 28-29: Kenneth R. Hall

p. 31: Yuanshi (History of the Yuan Dynasty)
p. 31: Suma Oriental

p. 32: Suma Oriental