Gaya APA
Spencer, N.
(2016).
Clues to our future lie in our past.Tablet no.9169/ 24 Sep 2016
.
:
.
Gaya MLA
Spencer, Nick.
"Clues to our future lie in our past.Tablet no.9169/ 24 Sep 2016 ".
:
,
2016.
Majalah.