Gaya APA
Ray, Colin. (1979).
Library service to schools and children .
Paris:
UNESCO.
Gaya Chicago
Ray, Colin.
Library service to schools and children.
Paris:
UNESCO,
1979.
Text.
Gaya MLA
Ray, Colin.
Library service to schools and children.
Paris:
UNESCO,
1979.
Text.
Gaya Turabian
Ray, Colin.
Library service to schools and children.
Paris:
UNESCO,
1979.
Print.