Cita APA (7th ed.)

Opeña, C. L., & Pahm, E. A. (1987). Directions of agrarian reform in agribusiness plantations. Agrarian Reform Institute, College of Development Economics and Management, University of the Philippines at Los Baños.

Cita Chicago (17th ed.)

Opeña, Camilo L., i Enrique A. Pahm. Directions of Agrarian Reform in Agribusiness Plantations. College, Laguna: Agrarian Reform Institute, College of Development Economics and Management, University of the Philippines at Los Baños, 1987.

Cita MLA (9th ed.)

Opeña, Camilo L., i Enrique A. Pahm. Directions of Agrarian Reform in Agribusiness Plantations. Agrarian Reform Institute, College of Development Economics and Management, University of the Philippines at Los Baños, 1987.