Gaya APA

Soekotjo, . (2009). Teknik Silvikultur Intensif (SILIN) (Cet. 1). yogyakarta: gadjah mada university press.

Gaya MLA

Soekotjo, . "Teknik Silvikultur Intensif (SILIN)". Cet. 1 yogyakarta: gadjah mada university press, 2009. Text.