APA Citation

(1986). Sistem Pos Nasional (SISPOSNAS). Jakarta: [s.n].

Chicago Style Citation

Sistem Pos Nasional (SISPOSNAS). Jakarta: [s.n], 1986.

MLA Citation

Sistem Pos Nasional (SISPOSNAS). Jakarta: [s.n], 1986.

Warning: These citations may not always be 100% accurate.