Gaya APA
Loppolo, Sebastian. (2009).
Importing and Exporting: 24 Lessons Get You Started .
Singapore:
McGraw Hill Education.
Gaya Chicago
Loppolo, Sebastian.
Importing and Exporting: 24 Lessons Get You Started.
Singapore:
McGraw Hill Education,
2009.
Buku.
Gaya MLA
Loppolo, Sebastian.
Importing and Exporting: 24 Lessons Get You Started.
Singapore:
McGraw Hill Education,
2009.
Buku.
Gaya Turabian
Loppolo, Sebastian.
Importing and Exporting: 24 Lessons Get You Started.
Singapore:
McGraw Hill Education,
2009.
Buku.