APA aipamena

(1974). Progress status of the Philippine-Japan Highway Loan Project as of April 30, 1974. Department of Public Highways.

Chicago Style aipamena

Progress Status of the Philippine-Japan Highway Loan Project as of April 30, 1974. Manila: Department of Public Highways, 1974.

MLA aipamena

Progress Status of the Philippine-Japan Highway Loan Project as of April 30, 1974. Department of Public Highways, 1974.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.