LUDLOW, R. (1996). Komunikasi Efektif Ron Ludlow & Fergus Panton; Penerjemah: Deddy Jacobus. Andi.
Chicago Style (17th ed.) CitationLUDLOW, Ron. Komunikasi Efektif Ron Ludlow & Fergus Panton; Penerjemah: Deddy Jacobus. Andi, 1996.
MLA (8th ed.) CitationLUDLOW, Ron. Komunikasi Efektif Ron Ludlow & Fergus Panton; Penerjemah: Deddy Jacobus. Andi, 1996.
Warning: These citations may not always be 100% accurate.