Gaya APA
Strong, F., Koch, G, H.
(1981).
Biochemistry laboratory manual
.
Dubuque, IW:
Wm. C. Brown.
Gaya MLA
Strong, F.M.., Koch, Gilbert, H..
"Biochemistry laboratory manual".
Dubuque, IW:
Wm. C. Brown,
1981.
Text.