Cita APA (7th ed.)

Haga, Y. (1972). Political aspect of social democracy. Solidaridad Publishing House.

Cita Chicago (17th ed.)

Haga, Yasushi. Political Aspect of Social Democracy. Manila: Solidaridad Publishing House, 1972.

Cita MLA (9th ed.)

Haga, Yasushi. Political Aspect of Social Democracy. Solidaridad Publishing House, 1972.