APA Style

UMUM, D, P. (1986). Irrigation design standards technical specifications volume irrigation system design PT-01; geotechnical investigations PT-03; hydraulic model testing PT-04 1st edition December 1986 (1). Jakarta: Departemen Pekerjaan Umum.

MLA Style

UMUM, DEPARTEMEN, PEKERJAAN,. "Irrigation design standards technical specifications volume irrigation system design PT-01; geotechnical investigations PT-03; hydraulic model testing PT-04 1st edition December 1986". 1 Jakarta: Departemen Pekerjaan Umum, 1986. Text.