Gaya APA
Semangun, H. (1991).
Host Index Of Plant Diseases In Indonesia (Cet 1).
Yogyakarta:
Gadjah Mada University Press.
Gaya MLA
Semangun, Haryono.
"Host Index Of Plant Diseases In Indonesia".
Cet 1
Yogyakarta:
Gadjah Mada University Press,
1991.
.