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 BOOK.