Citazione Stile APA (7a Edizione)

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.

Citazione stile Chigago Style (17a edizione)

Ledesma, Antonio L., e 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.

Citatione MLA (9a ed.)

Ledesma, Antonio L., e Karl Osner. Ways and Steps Towards Solidarity: Experiences and Impetus from a German-Philippine Exposure and Dialogue Program. German Commission Justitia et Pax, 1988.