Gaya APA

Swanson, C, P. (1986). 5 years of agriculutre research 1981-1986 its constribution to agricaltural ì development in Indonesia . Jakarta: Jakarta: Departemen Pertanian; 1986.

Gaya MLA

Swanson, Carl, P.. "5 years of agriculutre research 1981-1986 its constribution to agricaltural ì development in Indonesia". Jakarta: Jakarta: Departemen Pertanian; 1986, 1986. Text.