Gaya APA
Melvin, Michael, Boyes, William. (2013).
Principles Of Economics (ed.9 (international Edition)).
Canada:
south-western cengage learngig.
Gaya Chicago
Melvin, Michael, Boyes, William.
Principles Of Economics.
ed.9 (international Edition)
Canada:
south-western cengage learngig,
2013.
Buku.
Gaya MLA
Melvin, Michael, Boyes, William.
Principles Of Economics.
ed.9 (international Edition)
Canada:
south-western cengage learngig,
2013.
Buku.
Gaya Turabian
Melvin, Michael, Boyes, William.
Principles Of Economics.
ed.9 (international Edition)
Canada:
south-western cengage learngig,
2013.
Buku.