Gaya APA
Ans, S. (2014).
Harta Amanah Soekarno: (The Green Hilton Memorial Agreement) .
Jakarta:
Ufuk Publishing House.
Gaya MLA
Ans, Safari.
"Harta Amanah Soekarno: (The Green Hilton Memorial Agreement)".
Jakarta:
Ufuk Publishing House,
2014.
Koleksi Elektronik.