Gaya APA
GRIFFITHS, Alan, Stuart Wall. (2004).
Applied Economics ed.10 (10th).
Upper Saddle River, New Jersey:
Prentice Hall.
Gaya Chicago
GRIFFITHS, Alan, Stuart Wall.
Applied Economics ed.10.
10th
Upper Saddle River, New Jersey:
Prentice Hall,
2004.
Monograf.
Gaya MLA
GRIFFITHS, Alan, Stuart Wall.
Applied Economics ed.10.
10th
Upper Saddle River, New Jersey:
Prentice Hall,
2004.
Monograf.
Gaya Turabian
GRIFFITHS, Alan, Stuart Wall.
Applied Economics ed.10.
10th
Upper Saddle River, New Jersey:
Prentice Hall,
2004.
Monograf.