Gaya APA
Douglas, Evan J.. (1995).
Managerial economics : analysis and strategy. 4th.ed. (ed.4).
Singapore:
Pearson.
Gaya Chicago
Douglas, Evan J..
Managerial economics : analysis and strategy. 4th.ed..
ed.4
Singapore:
Pearson,
1995.
Text.
Gaya MLA
Douglas, Evan J..
Managerial economics : analysis and strategy. 4th.ed..
ed.4
Singapore:
Pearson,
1995.
Text.
Gaya Turabian
Douglas, Evan J..
Managerial economics : analysis and strategy. 4th.ed..
ed.4
Singapore:
Pearson,
1995.
Print.