APA-viite

Casterline, J. B., Perez, A. E., & Biddlecom, A. E. (1996). Factors underlying unmet need for family planning in the Philippines. Working papers / Population Council, Research Division 84.

Chicago-tyylinen lähdeviittaus

Casterline, John B., Aurora E. Perez, ja Ann E. Biddlecom. "Factors Underlying Unmet Need for Family Planning in the Philippines." Working Papers / Population Council, Research Division 84 1996.

MLA-viite

Casterline, John B., Aurora E. Perez, ja Ann E. Biddlecom. "Factors Underlying Unmet Need for Family Planning in the Philippines." Working Papers / Population Council, Research Division 84 1996.