Gaya APA
Dr. Sondang Sidabutar, SKM., M.Kes. (2020).
BUKU AJAR EPIDEMIOLOGI .
Ponorogo:
Forum Ilmiah Kesehatan (FORIKES).
Gaya Chicago
Dr. Sondang Sidabutar, SKM., M.Kes.
BUKU AJAR EPIDEMIOLOGI.
Ponorogo:
Forum Ilmiah Kesehatan (FORIKES),
2020.
Electronic Resource.
Gaya MLA
Dr. Sondang Sidabutar, SKM., M.Kes.
BUKU AJAR EPIDEMIOLOGI.
Ponorogo:
Forum Ilmiah Kesehatan (FORIKES),
2020.
Electronic Resource.
Gaya Turabian
Dr. Sondang Sidabutar, SKM., M.Kes.
BUKU AJAR EPIDEMIOLOGI.
Ponorogo:
Forum Ilmiah Kesehatan (FORIKES),
2020.
Electronic Resource.