Παραπομπή σε μορφή APA (7η εκδ.)

Saz, E. B. (2007). A comprehensive assessment of the agricultural extension system in the Philippines: Case study of the LGU extension in Ubay, Bohol. Philippine Institute for Development Studies.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Saz, Efren B. A Comprehensive Assessment of the Agricultural Extension System in the Philippines: Case Study of the LGU Extension in Ubay, Bohol. Makati City: Philippine Institute for Development Studies, 2007.

Παραπομπή σε μορφή MLA (9th εκδ.)

Saz, Efren B. A Comprehensive Assessment of the Agricultural Extension System in the Philippines: Case Study of the LGU Extension in Ubay, Bohol. Philippine Institute for Development Studies, 2007.