Gaya APA
MARTEN, Gerald G.. (2008).
Human ecology:basic concepts for sustainable development .
London:
Earthscan Publications Ltd..
Gaya Chicago
MARTEN, Gerald G..
Human ecology:basic concepts for sustainable development.
London:
Earthscan Publications Ltd.,
2008.
.
Gaya MLA
MARTEN, Gerald G..
Human ecology:basic concepts for sustainable development.
London:
Earthscan Publications Ltd.,
2008.
.
Gaya Turabian
MARTEN, Gerald G..
Human ecology:basic concepts for sustainable development.
London:
Earthscan Publications Ltd.,
2008.
.