Gaya APA
Hardjasoemantri, K. (1982).
Study - Service As A Subsystem In Indonesian Higher Education (Cet 1).
jakarta:
Balai Pustaka.
Gaya MLA
Hardjasoemantri, Koesnadi.
"Study - Service As A Subsystem In Indonesian Higher Education".
Cet 1
jakarta:
Balai Pustaka,
1982.
Text.