Gaya APA
Economic Analysis. (1978).
New Jersey:
McGRAW-HILL BOOK COMPANY.
Gaya Chicago
Economic Analysis.
2nd.ed.
New Jersey:
McGRAW-HILL BOOK COMPANY,
1978.
Teks.
Gaya MLA
Economic Analysis.
2nd.ed.
New Jersey:
McGRAW-HILL BOOK COMPANY,
1978.
Teks.
Gaya Turabian
Economic Analysis.
New Jersey:
McGRAW-HILL BOOK COMPANY,
1978.
Teks.