Gaya APA
Essential Price Theory. (1971).
Amerika:
Holt, Rinehart And Winston.
Gaya Chicago
Essential Price Theory.
Ed. 1.
Amerika:
Holt, Rinehart And Winston,
1971.
.
Gaya MLA
Essential Price Theory.
Ed. 1.
Amerika:
Holt, Rinehart And Winston,
1971.
.
Gaya Turabian
Essential Price Theory.
Amerika:
Holt, Rinehart And Winston,
1971.
.