Gaya APA

Tulus, ., Batubara, F, R. (2013). Growth And Phycocyanin Productivity Of Spiru1ina Fusiformis Under Various light Regimes (Vol. 17, No. 1,/2013). Jakarta: Prentice Limited.

Gaya MLA

Tulus, ., Batubara, Fakhruddin, R.. "Growth And Phycocyanin Productivity Of Spiru1ina Fusiformis Under Various light Regimes". Vol. 17, No. 1,/2013 Jakarta: Prentice Limited, 2013. Text.