Lua APA (7ú heag.)

Perusahaan Jawatan Kereta Api. PJKA budget & project proposal. Indonesian State Railways.

Lua i Stíl Chicago (17ú heag.)

Perusahaan Jawatan Kereta Api. PJKA Budget & Project Proposal. [Bandung]: Indonesian State Railways.

Lua MLA (8ú heag.)

Perusahaan Jawatan Kereta Api. PJKA Budget & Project Proposal. Indonesian State Railways.

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