Gaya APA
Fletcher, R, H., W., S. (1988).
Sari Epidemiologi Klinik (2nd ed).
Yogyakarta:
GAJAH MADA UNIVERSITY PRESS.
Gaya MLA
Fletcher, Robert, H.., W., Suzanne.
"Sari Epidemiologi Klinik".
2nd ed
Yogyakarta:
GAJAH MADA UNIVERSITY PRESS,
1988.
Buku Teks.