Gaya APA
Snyder, G, S, &, C, F, &, S. (2014).
Organic Chemistry International Student Version .
SINGAPORE:
John Wiley & Sons.
Gaya MLA
Snyder, Graham, Solomon, &, Craig, Fryhle, &, Scott.
"Organic Chemistry International Student Version".
SINGAPORE:
John Wiley & Sons,
2014.
Text.