United Nations. Economic Commission for Asia and the Far East. (1952). Coal and iron ore resources of Asia and the Far East.
Chicago Style (17th ed.) CitationUnited Nations. Economic Commission for Asia and the Far East. Coal and Iron Ore Resources of Asia and the Far East. Bangkok, 1952.
ציטוט MLAUnited Nations. Economic Commission for Asia and the Far East. Coal and Iron Ore Resources of Asia and the Far East. 1952.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.