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শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিRoyal Tropical Institute, Amsterdam. Changing Economy in Indonesia: A Selection of Statistical Source Mate- Rial from the Early 19th Century Upto 1940. Martinus Nijhoff, 1978.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিRoyal Tropical Institute, Amsterdam. Changing Economy in Indonesia: A Selection of Statistical Source Mate- Rial from the Early 19th Century Upto 1940. Martinus Nijhoff, 1978.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.