Gaya APA
Parkin, Michael. (2014).
Economics (Ed. 11).
Singapore:
Pearson.
Gaya Chicago
Parkin, Michael.
Economics .
Ed. 11
Singapore:
Pearson,
2014.
BI CORNER.
Gaya MLA
Parkin, Michael.
Economics .
Ed. 11
Singapore:
Pearson,
2014.
BI CORNER.
Gaya Turabian
Parkin, Michael.
Economics .
Ed. 11
Singapore:
Pearson,
2014.
BI CORNER.