Gaya APA
Issues in Economics Today. (2015).
New York:
Mc Graw-Hill Education.
Gaya Chicago
Issues in Economics Today.
.
New York:
Mc Graw-Hill Education,
2015.
Buku.
Gaya MLA
Issues in Economics Today.
.
New York:
Mc Graw-Hill Education,
2015.
Buku.
Gaya Turabian
Issues in Economics Today.
New York:
Mc Graw-Hill Education,
2015.
Buku.