Gaya APA
surjadi, C. et al (1997).
Crowding and Health in Low - Income Settlement .
Gateshead,Tyne & Wear:
Atheum Press.
Gaya MLA
surjadi, Charles. et al.
"Crowding and Health in Low - Income Settlement".
Gateshead,Tyne & Wear:
Atheum Press,
1997.
Text.