Gaya APA

Febrimansyah, R. (2015). proceeding 2015 internasional conference on" green development in tropical regions" . Padang: graduate program andalas university.

Gaya MLA

Febrimansyah, Rudi. "proceeding 2015 internasional conference on" green development in tropical regions"". Padang: graduate program andalas university, 2015. Teks.