Citazione Stile APA (7a Edizione)

Espiritu, S. C. (1987). Social isues and problems: Their implications to Philippine national development. Katha Pub.

Citazione stile Chigago Style (17a edizione)

Espiritu, Socorro C. Social Isues and Problems: Their Implications to Philippine National Development. Quezon City: Katha Pub, 1987.

Citatione MLA (9a ed.)

Espiritu, Socorro C. Social Isues and Problems: Their Implications to Philippine National Development. Katha Pub, 1987.