Gaya APA
Enger, E, D., Ross, F, C.
(2003).
Laboratory manual concepts in biologi
(
10th ed)
.
Boston:
McGraw-Hill.
Gaya MLA
Enger, Eldon, D.., Ross, Frederick, C..
"Laboratory manual concepts in biologi".
10th ed
Boston:
McGraw-Hill,
2003.
Text.