Gaya APA
Sharp, A.
(-1957).
Ancient voyagers in the Pacific, (repr.). Tjet.pertama 1956.
.
(Harmondsworth):
Penguin.
Gaya MLA
Sharp, A..
"Ancient voyagers in the Pacific, (repr.). Tjet.pertama 1956. ".
(Harmondsworth):
Penguin,
-1957.
Buku.