Gaya APA
Pearce, David, Barbier, Edward, Markandya, Anil. (1990).
Sustainable Development .
London:
Edward Elgar Publishing.
Gaya Chicago
Pearce, David, Barbier, Edward, Markandya, Anil.
Sustainable Development.
London:
Edward Elgar Publishing,
1990.
.
Gaya MLA
Pearce, David, Barbier, Edward, Markandya, Anil.
Sustainable Development.
London:
Edward Elgar Publishing,
1990.
.
Gaya Turabian
Pearce, David, Barbier, Edward, Markandya, Anil.
Sustainable Development.
London:
Edward Elgar Publishing,
1990.
.