Gaya APA

engineers, S, B, O, C, &. (1991). SBP Handbook of Rubber projects, technology and product formulary . : SBP Consultants & engineers Pvt. Ltd.

Gaya MLA

engineers, SBP, Board, Of, Consultants, &. "SBP Handbook of Rubber projects, technology and product formulary". : SBP Consultants & engineers Pvt. Ltd, 1991. Art Original.