Ikhsan, M., & Boy, E. (2020). Cardiovascular Changes Among Healthy Elderly. Universitas Muhammadiyah Semarang.
Cita Chicago Style (17a ed.)Ikhsan, Muhammad, y Elman Boy. Cardiovascular Changes Among Healthy Elderly. Universitas Muhammadiyah Semarang, 2020.
Cita MLA (8a ed.)Ikhsan, Muhammad, y Elman Boy. Cardiovascular Changes Among Healthy Elderly. Universitas Muhammadiyah Semarang, 2020.
Precaución: Estas citas no son 100% exactas.