Gaya APA

Purwanto, E. et al (). " Criteria and Indicators for Sustainable Management of Natural Tropical Forests Part A : Production Aspect. (Summary of Training Module) . : ITTO & Pusdiklat.

Gaya MLA

Purwanto, Edi. et al. "" Criteria and Indicators for Sustainable Management of Natural Tropical Forests Part A : Production Aspect. (Summary of Training Module)". : ITTO & Pusdiklat, . Text.