Winthrop, W. The problem of the Philippines: Racial, commercial, religious, political, and social conditions. [publisher not identified].
Chicago Style (17th ed.) CitationWinthrop, W. The Problem of the Philippines: Racial, Commercial, Religious, Political, and Social Conditions. [place of publication not identified]: [publisher not identified].
ציטוט MLAWinthrop, W. The Problem of the Philippines: Racial, Commercial, Religious, Political, and Social Conditions. [publisher not identified].
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.