Gaya APA
Landsburg, Steven E.. (2008).
Price Theory .
Canada:
Thomson South Western.
Gaya Chicago
Landsburg, Steven E..
Price Theory.
Canada:
Thomson South Western,
2008.
Buku Teks.
Gaya MLA
Landsburg, Steven E..
Price Theory.
Canada:
Thomson South Western,
2008.
Buku Teks.
Gaya Turabian
Landsburg, Steven E..
Price Theory.
Canada:
Thomson South Western,
2008.
Buku Teks.