Gaya APA
NOGGLE, R, G., FRITZ, G, J. (1983).
Introductory plant physiology .
Englewood Cliffs, New Jersey:
Prentice-Hall.
Gaya MLA
NOGGLE, Ray, G.., FRITZ, George, J..
"Introductory plant physiology".
Englewood Cliffs, New Jersey:
Prentice-Hall,
1983.
Buku.