Gaya APA

Ferrer, J, J. (:). Using the principle of cooperation: Needle exchangein San Juan, Puerto Rico: A traditional Roman Catholiccasuistic approach. Dlm: Catholic ethicists on HIV/AIDS prevention.Ed. by James F. Keenan.2002, New York. . : .

Gaya MLA

Ferrer, Jorge, J.. "Using the principle of cooperation: Needle exchangein San Juan, Puerto Rico: A traditional Roman Catholiccasuistic approach. Dlm: Catholic ethicists on HIV/AIDS prevention.Ed. by James F. Keenan.2002, New York.". : , :. Majalah.