Cita APA (7a ed.)

Ronquillo, A. A., & Espiritu, S. C. (1989). Social issues and problems: Thier implications to Philippine national development. Katha Pub.

Cita Chicago Style (17a ed.)

Ronquillo, Adelaida A., y Socorro C. Espiritu. Social Issues and Problems: Thier Implications to Philippine National Development. Quezon City: Katha Pub, 1989.

Cita MLA (9a ed.)

Ronquillo, Adelaida A., y Socorro C. Espiritu. Social Issues and Problems: Thier Implications to Philippine National Development. Katha Pub, 1989.