Gaya APA
Hubbard, R. Glenn, O'Brien, Athony Petrick. (2013).
Economics (4th ed.).
Malaysia:
Pearson.
Gaya Chicago
Hubbard, R. Glenn, O'Brien, Athony Petrick.
Economics.
4th ed.
Malaysia:
Pearson,
2013.
Teks.
Gaya MLA
Hubbard, R. Glenn, O'Brien, Athony Petrick.
Economics.
4th ed.
Malaysia:
Pearson,
2013.
Teks.
Gaya Turabian
Hubbard, R. Glenn, O'Brien, Athony Petrick.
Economics.
4th ed.
Malaysia:
Pearson,
2013.
Teks.