Gaya APA
ENGINEERS, S, B, O, C, &. (0).
TECHNOLOGY OF LAUNDRY AND TOILET SOAPS .
Delhi:
SMALL BUSINESS PUBLICATIONS.
Gaya MLA
ENGINEERS, SBP, BOARD, OF, CONSULTANTS, &.
"TECHNOLOGY OF LAUNDRY AND TOILET SOAPS".
Delhi:
SMALL BUSINESS PUBLICATIONS,
0.
Textbook.