Gaya APA
Ritter, B. (1988).
Sometimes God Has A Kid`s Face: The story of America`s exploited street kids (2nd).
Amerika:
Covenant House.
Gaya MLA
Ritter, Bruce.
"Sometimes God Has A Kid`s Face: The story of America`s exploited street kids".
2nd
Amerika:
Covenant House,
1988.
Buku Analog.