APA aipamena

Smedema, L. K. (2004). Modern land drainage: Planning, design and management of agriculture drainage systems. London: A. A. Balkema Publishers.

Chicago Style aipamena

Smedema, Lambert K. Modern Land Drainage: Planning, Design and Management of Agriculture Drainage Systems. London: A. A. Balkema Publishers, 2004.

MLA aipamena

Smedema, Lambert K. Modern Land Drainage: Planning, Design and Management of Agriculture Drainage Systems. London: A. A. Balkema Publishers, 2004.