Ledesma, A. L., & Osner, K. (1988). Ways and steps towards solidarity: Experiences and impetus from a German-Philippine exposure and dialogue program. German Commission Justitia et Pax.
芝加哥风格引文Ledesma, Antonio L., 与 Karl Osner. Ways and Steps Towards Solidarity: Experiences and Impetus from a German-Philippine Exposure and Dialogue Program. Bonn: German Commission Justitia et Pax, 1988.
MLA引文Ledesma, Antonio L., 与 Karl Osner. Ways and Steps Towards Solidarity: Experiences and Impetus from a German-Philippine Exposure and Dialogue Program. German Commission Justitia et Pax, 1988.
警告：这些引文格式不一定是100％准确.