(1997). DA celebrates 96 years of service to country's farmers, fisherfolk. Manila Bulletin.
Chicago Style aipamena"DA Celebrates 96 Years of Service to Country's Farmers, Fisherfolk." Manila Bulletin 1997.
MLA aipamena"DA Celebrates 96 Years of Service to Country's Farmers, Fisherfolk." Manila Bulletin, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.