Gaya APA
Williams, E, A, ;, L, B, E, L, E.
(1988).
Ilmu biofisika
.
Surabaya:
airlangga university press.
Gaya MLA
Williams, Eugene, Ackerman, ;, Lynda, B.M., Ellis,, Lawrence, E..
"Ilmu biofisika".
Surabaya:
airlangga university press,
1988.
Text.