Gaya APA
Overton, John, Scheyvens, Regina. (1999).
Strategies For Sustainable Development .
London:
ZES BOOKS.
Gaya Chicago
Overton, John, Scheyvens, Regina.
Strategies For Sustainable Development.
London:
ZES BOOKS,
1999.
.
Gaya MLA
Overton, John, Scheyvens, Regina.
Strategies For Sustainable Development.
London:
ZES BOOKS,
1999.
.
Gaya Turabian
Overton, John, Scheyvens, Regina.
Strategies For Sustainable Development.
London:
ZES BOOKS,
1999.
.