Edgar Hernandez Becerra. (1995). FAO conservation guide N.24: Monitoring and evaluation of watershed management project achievements. Rome: FAO.
استشهاد بنمط شيكاغوEdgar Hernandez Becerra. FAO Conservation Guide N.24: Monitoring and Evaluation of Watershed Management Project Achievements. Rome: FAO, 1995.
MLA استشهادEdgar Hernandez Becerra. FAO Conservation Guide N.24: Monitoring and Evaluation of Watershed Management Project Achievements. Rome: FAO, 1995.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.