Gaya APA
Shearn, R. et al
(2012).
English at work II (+ CD }
.
Taipei, taiwan, R.O.C.:
Cengage Learning Asia PTe Ltd..
Gaya MLA
Shearn, Ricahrd. et al.
"English at work II (+ CD }".
Taipei, taiwan, R.O.C.:
Cengage Learning Asia PTe Ltd.,
2012.
Text.