Gaya APA
Introductory Econometrics. (1981).
New York:
John Wiley and Sons.
Gaya Chicago
Introductory Econometrics.
ED.2.
New York:
John Wiley and Sons,
1981.
.
Gaya MLA
Introductory Econometrics.
ED.2.
New York:
John Wiley and Sons,
1981.
.
Gaya Turabian
Introductory Econometrics.
New York:
John Wiley and Sons,
1981.
.