Gaya APA
Lay, C.
(2010).
Melawan negara PDI (19731986)
.
Yogyakarta:
Research Center for Politics and Goverment.
Gaya MLA
Lay, Cornelis.
"Melawan negara PDI (19731986)".
Yogyakarta:
Research Center for Politics and Goverment,
2010.
Text.