Gaya APA
Irving, D.
(2008).
The New 7 Wondwers of The World: A Travel guide
.
Melbourne, Australia:
Pearson Rigby.
Gaya MLA
Irving, Dianne.
"The New 7 Wondwers of The World: A Travel guide".
Melbourne, Australia:
Pearson Rigby,
2008.
Text.