Dyfyniad APA

SBP. (1984). Hand book of reseved smalll cottage and tiny industires (7th ed.). SBP consultants and engineers.

Dyfyniad Arddull Chicago

SBP. Hand Book of Reseved Smalll Cottage and Tiny Industires. 7th ed. Delhi: SBP consultants and engineers, 1984.

Dyfyniad MLA

SBP. Hand Book of Reseved Smalll Cottage and Tiny Industires. 7th ed. SBP consultants and engineers, 1984.

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