Gaya APA

Widyastuti, S. et al (2005). Patologi Hutan (Cet. 1). Bulaksumur, Yogyakarta: Gadjah Mada University Press.

Gaya MLA

Widyastuti, S.M. et al. "Patologi Hutan". Cet. 1 Bulaksumur, Yogyakarta: Gadjah Mada University Press, 2005. TEXT BOOK.