APA-viite

Joshi, K. (1990). Nature and ecological significance of Nutrient regeneration in different praqwn culture fields. Dept. of Marine sciences.

Chicago-tyylinen lähdeviittaus

Joshi, K.K. Nature and Ecological Significance of Nutrient Regeneration in Different Praqwn Culture Fields. Cochin: Dept. of Marine sciences, 1990.

MLA-viite

Joshi, K.K. Nature and Ecological Significance of Nutrient Regeneration in Different Praqwn Culture Fields. Dept. of Marine sciences, 1990.