Cita APA (7th ed.)

Javier, E. V., & Valdeloon, T. C. (1986). Rootcrops production and marketing in Camarines Sur. Bureau of Agricultural Economics.

Cita Chicago (17th ed.)

Javier, Editha V., i Taciana C. Valdeloon. Rootcrops Production and Marketing in Camarines Sur. Quezon City: Bureau of Agricultural Economics, 1986.

Cita MLA (9th ed.)

Javier, Editha V., i Taciana C. Valdeloon. Rootcrops Production and Marketing in Camarines Sur. Bureau of Agricultural Economics, 1986.