(2004). Latvijas Lauksaimniecibas Universitate Raksti: Proceedings of the Latvia University of agriculture. No12 ( 307 ).
Cita Chicago (17th ed.)Latvijas Lauksaimniecibas Universitate Raksti: Proceedings of the Latvia University of Agriculture. No12 ( 307 ). 2004.
Cita MLA (9th ed.)Latvijas Lauksaimniecibas Universitate Raksti: Proceedings of the Latvia University of Agriculture. No12 ( 307 ). 2004.
Atenció: Aquestes cites poden no estar 100% correctes.