Gaya APA
Baltagi, B. et al (2004).
Taxing The Hard to Tax: Lessons from Theory (1).
United States of America:
Elsevier Inc..
Gaya MLA
Baltagi, B. et al.
"Taxing The Hard to Tax: Lessons from Theory".
1
United States of America:
Elsevier Inc.,
2004.
Texts.