Gaya APA
Friedman, Gary. (1993).
Prinsip-prinsip Epidemiologi .
Yogyakarta:
Yayasan Essentia Medica.
Gaya Chicago
Friedman, Gary.
Prinsip-prinsip Epidemiologi.
Yogyakarta:
Yayasan Essentia Medica,
1993.
Buku Teks.
Gaya MLA
Friedman, Gary.
Prinsip-prinsip Epidemiologi.
Yogyakarta:
Yayasan Essentia Medica,
1993.
Buku Teks.
Gaya Turabian
Friedman, Gary.
Prinsip-prinsip Epidemiologi.
Yogyakarta:
Yayasan Essentia Medica,
1993.
Buku Teks.