Stephenson, W. A. (1968). Seaweed in agriculture and horticulture. Faber.
Čikaški stil citiranja (17. izdanje)Stephenson, William Anthony. Seaweed in Agriculture and Horticulture. London: Faber, 1968.
MLA način citiranja (9. izdanje)Stephenson, William Anthony. Seaweed in Agriculture and Horticulture. Faber, 1968.
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