APA (7. basım) Alıntı

Bacungan, F. M. (1963). A comparative study of the Philippine and U.S. social security acts. Social Security System.

Chicago Style (17. basım) Atıf

Bacungan, Froilan M. A Comparative Study of the Philippine and U.S. Social Security Acts. Manila: Social Security System, 1963.

MLA (9th ed.) Atıf

Bacungan, Froilan M. A Comparative Study of the Philippine and U.S. Social Security Acts. Social Security System, 1963.