Gaya APA
Bidwell, RGS. (1979).
Plant physilogy .
New York:
Macmillan Publishing Co..
Gaya Chicago
Bidwell, RGS.
Plant physilogy.
New York:
Macmillan Publishing Co.,
1979.
Text.
Gaya MLA
Bidwell, RGS.
Plant physilogy.
New York:
Macmillan Publishing Co.,
1979.
Text.
Gaya Turabian
Bidwell, RGS.
Plant physilogy.
New York:
Macmillan Publishing Co.,
1979.
Print.