APA-referens (7:e uppl.)
Berger, D. J. (1993). Wildlife extension: Participatory conservation by the Maasai of Kenya. ACTS Press, African Centre for Technology Studies.
Chicago-referens (17:e uppl.)
Berger, Dhyani J. Wildlife Extension: Participatory Conservation by the Maasai of Kenya. Nairobi, Kenya: ACTS Press, African Centre for Technology Studies, 1993.
MLA-referens (9:e uppl.)
Berger, Dhyani J. Wildlife Extension: Participatory Conservation by the Maasai of Kenya. ACTS Press, African Centre for Technology Studies, 1993.
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