Dyfyniad APA

Gopalakrishnan, P. (1992). Cost Reduction Hand Book. Jaico.

Dyfyniad Arddull Chicago

Gopalakrishnan, P. Cost Reduction Hand Book. Bombay: Jaico, 1992.

Dyfyniad MLA

Gopalakrishnan, P. Cost Reduction Hand Book. Jaico, 1992.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.