Gopalakrishnan, P. (1992). Cost Reduction Hand Book. Jaico.
Čikaški stil citiranjaGopalakrishnan, P. Cost Reduction Hand Book. Bombay: Jaico, 1992.
MLA način citiranjaGopalakrishnan, P. Cost Reduction Hand Book. Jaico, 1992.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.