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