Gaya APA
Tolman, R, R. (1983).
Biological science : interaction of experiments and ideas (4th ed).
Englewood Cliffs, NJ:
Prentice Hall.
Gaya MLA
Tolman, Richard, R..
"Biological science : interaction of experiments and ideas".
4th ed
Englewood Cliffs, NJ:
Prentice Hall,
1983.
Text.