Gaya APA

Publishers, M. (2018, 2019, 2020). Journal of Cardiology (Vol 2 - Vol 4). : Medwin Pubishers.

Gaya MLA

Publishers, Medwin. "Journal of Cardiology". Vol 2 - Vol 4 : Medwin Pubishers, 2018, 2019, 2020. Jurnal Internasional.