Friedrich-Ebert-Stiftung, Trade Union Congress of the Philippines, & Seminar for Industrial Trade Union Organizers (1979 : Quezon City). [Proceedings].
芝加哥风格引文Friedrich-Ebert-Stiftung, Trade Union Congress of the Philippines, 与 Seminar for Industrial Trade Union Organizers (1979 : Quezon City). [Proceedings].
MLA引文Friedrich-Ebert-Stiftung, et al. [Proceedings].
警告：这些引文格式不一定是100％准确.