Gaya APA
Johnston, J.. (1984).
Econometric methods J. Jonston (3rd ed).
New York:
McGraw Hill.
Gaya Chicago
Johnston, J..
Econometric methods J. Jonston.
3rd ed
New York:
McGraw Hill,
1984.
Text.
Gaya MLA
Johnston, J..
Econometric methods J. Jonston.
3rd ed
New York:
McGraw Hill,
1984.
Text.
Gaya Turabian
Johnston, J..
Econometric methods J. Jonston.
3rd ed
New York:
McGraw Hill,
1984.
Print.