APA Style
Nugroho, .
(1991).
Sendi-sendi statistik / Nugroho
(
Ed.1Cet.3)
.
Jakarta:
Rajawali Press.
MLA Style
Nugroho, .
"Sendi-sendi statistik / Nugroho".
Ed.1Cet.3
Jakarta:
Rajawali Press,
1991.
Text.