Penggayaan APA
Sumartini, Maria. (1992).
Factors affecting palm oil trade between Indonesia and the European community .
Ann Arbor, MI:
University microfilms international (UMI). Dissert.
Chicago Style
Sumartini, Maria.
Factors affecting palm oil trade between Indonesia and the European community.
Ann Arbor, MI:
University microfilms international (UMI). Dissert,
1992.
Buku.
MLA Style
Sumartini, Maria.
Factors affecting palm oil trade between Indonesia and the European community.
Ann Arbor, MI:
University microfilms international (UMI). Dissert,
1992.
Buku.
Turabian Style
Sumartini, Maria.
Factors affecting palm oil trade between Indonesia and the European community.
Ann Arbor, MI:
University microfilms international (UMI). Dissert,
1992.
Buku.