Gaya APA
Widyastuti, dkk, Sumardi, Harjono. (2005).
Patologi Hutan .
Yogyakarta:
UGM Press.
Gaya Chicago
Widyastuti, dkk, Sumardi, Harjono.
Patologi Hutan.
Yogyakarta:
UGM Press,
2005.
Text.
Gaya MLA
Widyastuti, dkk, Sumardi, Harjono.
Patologi Hutan.
Yogyakarta:
UGM Press,
2005.
Text.
Gaya Turabian
Widyastuti, dkk, Sumardi, Harjono.
Patologi Hutan.
Yogyakarta:
UGM Press,
2005.
Print.