Gaya APA
Plant physiology. (1979).
London:
Collier macmillan.
Gaya Chicago
Plant physiology.
2.
London:
Collier macmillan,
1979.
Buku.
Gaya MLA
Plant physiology.
2.
London:
Collier macmillan,
1979.
Buku.
Gaya Turabian
Plant physiology.
London:
Collier macmillan,
1979.
Buku.