Gaya APA
Guzman, S, O, D, (. (1993).
Consultation on environment and development. Proceedings of the CCA Consultation on Ecology and Development: Chiang Mai, Thailand, 13-18 July 1992. Foreword by Kenichi Otsu. .
Osaka:
Osaka Christian Conference of Asia.
Gaya MLA
Guzman, Sylvia, O., De, (ed.).
"Consultation on environment and development. Proceedings of the CCA Consultation on Ecology and Development: Chiang Mai, Thailand, 13-18 July 1992. Foreword by Kenichi Otsu. ".
Osaka:
Osaka Christian Conference of Asia,
1993.
Buku.