BANGS, D. H. (1995). Pedoman Perencanaan Usaha(the Business Planning Guide). Erlangga.
Chicago Style (17th ed.) CitationBANGS, David H. Pedoman Perencanaan Usaha(the Business Planning Guide). Erlangga, 1995.
Cita MLABANGS, David H. Pedoman Perencanaan Usaha(the Business Planning Guide). Erlangga, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.