Gaya APA
WILKINS, M, B.
(1969).
PHYSIOLOGY OF PLANT GROWTH AND DEVELOPMENT
.
England:
Mc Graw-Hil Book Company.
Gaya MLA
WILKINS, M, B.
"PHYSIOLOGY OF PLANT GROWTH AND DEVELOPMENT".
England:
Mc Graw-Hil Book Company,
1969.
Text.