Gaya APA
ASHBY, Maurice. (1963).
Introduction to Plants Ecology .
London:
Macmillan Press.
Gaya Chicago
ASHBY, Maurice.
Introduction to Plants Ecology.
London:
Macmillan Press,
1963.
Teks.
Gaya MLA
ASHBY, Maurice.
Introduction to Plants Ecology.
London:
Macmillan Press,
1963.
Teks.
Gaya Turabian
ASHBY, Maurice.
Introduction to Plants Ecology.
London:
Macmillan Press,
1963.
Teks.