Citazione APA

Jansen,PC M, Lemmens,R H M J, Oyen,L P A, & Siemonsma,J S. (1991). Plant resources of soucth east asia: Basic list of species and commodity grouping. Pudoc.

Stile di citazione Chicago

Jansen,PC M, Lemmens,R H M J, Oyen,L P A, e Siemonsma,J S. Plant Resources of Soucth East Asia: Basic List of Species and Commodity Grouping. Netherlands: Pudoc, 1991.

Citazione MLA

Jansen,PC M, et al. Plant Resources of Soucth East Asia: Basic List of Species and Commodity Grouping. Pudoc, 1991.