United States. Bureau of Foreign and Domestic Commerce. Far Eastern Unit & Pugh, M. A. Preliminary economic survey of the Philippines. s.n.
Chicago Style (17th ed.) CitationUnited States. Bureau of Foreign and Domestic Commerce. Far Eastern Unit and Mary A. Pugh. Preliminary Economic Survey of the Philippines. [S.l: s.n.
ציטוט MLAUnited States. Bureau of Foreign and Domestic Commerce. Far Eastern Unit and Mary A. Pugh. Preliminary Economic Survey of the Philippines. s.n.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.