APA ציטוט

Ponce, D. M. (1978). The supervised farming program of Central Luzon State University Barrio Development Schools. s.n.

Chicago Style (17th ed.) Citation

Ponce, Deogracias M. The Supervised Farming Program of Central Luzon State University Barrio Development Schools. s.l: s.n, 1978.

ציטוט MLA

Ponce, Deogracias M. The Supervised Farming Program of Central Luzon State University Barrio Development Schools. s.n, 1978.