Ruiz Marin, W., Ruiz Marin, W., & Ruiz Marin, W. (2020). What pension policy lessons could Colombia draw from New Zealand? Corporación Universitaria Americana.
芝加哥风格引文Ruiz Marin, Willis, Willis Ruiz Marin, 与 Willis Ruiz Marin. What Pension Policy Lessons Could Colombia Draw from New Zealand? Corporación Universitaria Americana, 2020.
MLA引文Ruiz Marin, Willis, et al. What Pension Policy Lessons Could Colombia Draw from New Zealand? Corporación Universitaria Americana, 2020.
警告：这些引文格式不一定是100％准确.