Gaya APA
The Elements. (2006).
Amerika:
Twenty-FirstCey Books.
Gaya Chicago
The Elements.
.
Amerika:
Twenty-FirstCey Books,
2006.
.
Gaya MLA
The Elements.
.
Amerika:
Twenty-FirstCey Books,
2006.
.
Gaya Turabian
The Elements.
Amerika:
Twenty-FirstCey Books,
2006.
.