WELLS, G. (1993). Rekayasa Lalulintas G.r Wells; Penerjemah: Suwardjoko Warpani. Bhratara.
Chicago Style (17th ed.) CitationWELLS, GR. Rekayasa Lalulintas G.r Wells; Penerjemah: Suwardjoko Warpani. Bhratara, 1993.
MLA (8th ed.) CitationWELLS, GR. Rekayasa Lalulintas G.r Wells; Penerjemah: Suwardjoko Warpani. Bhratara, 1993.
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