Gaya APA
Hanke, John E, Reitsch, Arthur G. (1989).
Business forecasting (3e).
Boston:
Allyn and Bacon.
Gaya Chicago
Hanke, John E, Reitsch, Arthur G.
Business forecasting.
3e
Boston:
Allyn and Bacon,
1989.
Buku.
Gaya MLA
Hanke, John E, Reitsch, Arthur G.
Business forecasting.
3e
Boston:
Allyn and Bacon,
1989.
Buku.
Gaya Turabian
Hanke, John E, Reitsch, Arthur G.
Business forecasting.
3e
Boston:
Allyn and Bacon,
1989.
Buku.