Radhakrishnan, P. V. (1999). Investigation on eco-friendly de-inking agents for paper recycling. School of Marine Science, CUSAT.
Chicago-tyylinen lähdeviittausRadhakrishnan, P. V. Investigation on Eco-friendly De-inking Agents for Paper Recycling. Cochin: School of Marine Science, CUSAT, 1999.
MLA-viiteRadhakrishnan, P. V. Investigation on Eco-friendly De-inking Agents for Paper Recycling. School of Marine Science, CUSAT, 1999.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.