Gaya APA
McColvin, Lionel R.. (1968).
Public library services for children (1).
Paris:
Unesco.
Gaya Chicago
McColvin, Lionel R..
Public library services for children.
1
Paris:
Unesco,
1968.
Text.
Gaya MLA
McColvin, Lionel R..
Public library services for children.
1
Paris:
Unesco,
1968.
Text.
Gaya Turabian
McColvin, Lionel R..
Public library services for children.
1
Paris:
Unesco,
1968.
Print.