APA aipamena

Barnes Melvyn P. (1968). Youth library work. London.

Chicago Style aipamena

Barnes Melvyn P. Youth Library Work. Clive Bingley Ltd: London, 1968.

MLA aipamena

Barnes Melvyn P. Youth Library Work. London, 1968.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.