Robb, W. J. 1. (1939). Filipinos. [Printed by Carmelo & Bauermann].
Chicago Style (17th ed.) CitationRobb, Walter Johnson 1880. Filipinos. Manila: [Printed by Carmelo & Bauermann], 1939.
MLA引文Robb, Walter Johnson 1880. Filipinos. [Printed by Carmelo & Bauermann], 1939.
警告:這些引文格式不一定是100%准確.