Bangs, D. H. (1995). Pedoman perencanaan usaha (The Business Planning Guiede). Erlangga.
Chicago Style (17th ed.) CitationBangs, David H. Pedoman Perencanaan Usaha (The Business Planning Guiede). Erlangga, 1995.
MLA (8th ed.) CitationBangs, David H. Pedoman Perencanaan Usaha (The Business Planning Guiede). Erlangga, 1995.
Warning: These citations may not always be 100% accurate.