APA aipamena

Perreault Jean M. (1969). An Introduction to UDC. Clive Bingley.

Chicago Style aipamena

Perreault Jean M. An Introduction to UDC. London: Clive Bingley, 1969.

MLA aipamena

Perreault Jean M. An Introduction to UDC. Clive Bingley, 1969.