De, L. C., Golachowska, M., & Monu, E. (2014). Commercial orchids. De Gruyter Open.
Chicago Style (17th ed.) ZitazioaDe, Lakshman Chandra, Magdalena Golachowska, eta Emefa Monu. Commercial Orchids. Warsaw, [Poland] ; Berlin, [Germany]: De Gruyter Open, 2014.
MLA (9th ed.) ZitazioaDe, Lakshman Chandra, et al. Commercial Orchids. De Gruyter Open, 2014.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.