Gaya APA
Werner, P, K., Nelson, J, P.
(2002).
Mosaic 2 : grammar
(
4)
.
New York:
The Mc Graw Hill Company.
Gaya MLA
Werner, Patricia, K., Nelson, John, P.
"Mosaic 2 : grammar".
4
New York:
The Mc Graw Hill Company,
2002.
Text.