Gaya APA
SITINJAK, T., SUGIARTO, . (2004).
Hasil Kajian Center For Statistical Services (CSS) (1).
:
Gramedia Pustaka Utama.
Gaya MLA
SITINJAK, Tony., SUGIARTO, .
"Hasil Kajian Center For Statistical Services (CSS)".
1
:
Gramedia Pustaka Utama,
2004.
Buku.