APA aipamena

Perhutani, P. Social forestry and sustainable forest management. Perum Perhutani.

Chicago Style aipamena

Perhutani, Perum. Social Forestry and Sustainable Forest Management. Perum Perhutani.

MLA aipamena

Perhutani, Perum. Social Forestry and Sustainable Forest Management. Perum Perhutani.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.