Gaya APA

Danumihardja, M. et al (2008). Biomass production Chlorella vulgaris buitenzorg using series of bubble column photo bioreactor with a periodic illumination (Vol. 12, No. 1, Tahun). : American foundations information service.

Gaya MLA

Danumihardja, Mintarsih. et al. "Biomass production Chlorella vulgaris buitenzorg using series of bubble column photo bioreactor with a periodic illumination". Vol. 12, No. 1, Tahun : American foundations information service, 2008. Text.