Gaya APA
Hartono, A., Murray, R, K, E.
(1990).
Biokimia Harper.Edisi 22
(
22th.ed.)
.
Jakarta:
EGC.
Gaya MLA
Hartono, Andry., Murray, Robert, K,, Et.al.
"Biokimia Harper.Edisi 22".
22th.ed.
Jakarta:
EGC,
1990.
Text.