Gaya APA
Nugroho, H, S, W.
().
Denver Developmental Screening Test: Petunjuk Praktis
.
:
Jakarta, EGC.
Gaya MLA
Nugroho, Heru, Santoso, Wahito.
"Denver Developmental Screening Test: Petunjuk Praktis".
:
Jakarta, EGC,
.
Text.