Gaya APA
Riddell, Robert. (1981).
Ecodevelopment : economics, ecology and development an alternative to growth imperative models (text).
England:
Gower Publishing Company.
Gaya Chicago
Riddell, Robert.
Ecodevelopment : economics, ecology and development an alternative to growth imperative models.
text
England:
Gower Publishing Company,
1981.
.
Gaya MLA
Riddell, Robert.
Ecodevelopment : economics, ecology and development an alternative to growth imperative models.
text
England:
Gower Publishing Company,
1981.
.
Gaya Turabian
Riddell, Robert.
Ecodevelopment : economics, ecology and development an alternative to growth imperative models.
text
England:
Gower Publishing Company,
1981.
.