Gaya APA
Holt, R.
(1970).
In memoriam: Trisno Sumardjo (December 6, 1916 - April 21,1969).
.
:
.
Gaya MLA
Holt, Robert.
"In memoriam: Trisno Sumardjo (December 6, 1916 - April 21,1969). ".
:
,
1970.
Majalah.