Gaya APA
Ferguson, C.E.. (1974).
Economic analysis (text).
Ilinois:
Richard D. Irwin.
Gaya Chicago
Ferguson, C.E..
Economic analysis.
text
Ilinois:
Richard D. Irwin,
1974.
Tesis.
Gaya MLA
Ferguson, C.E..
Economic analysis.
text
Ilinois:
Richard D. Irwin,
1974.
Tesis.
Gaya Turabian
Ferguson, C.E..
Economic analysis.
text
Ilinois:
Richard D. Irwin,
1974.
Tesis.