Gaya APA
SHARP, A, M. et al
(2010).
Economic of Social Issues
(
Edisi 9)
.
New York:
McGraw Hill.
Gaya MLA
SHARP, Ansel, M.. et al.
"Economic of Social Issues".
Edisi 9
New York:
McGraw Hill,
2010.
Teks (Monograf).