Dyfyniad APA

Grimsley, B. (1971). Tax for business owner. Grower Press.

Dyfyniad Arddull Chicago

Grimsley, Bob. Tax for Business Owner. London: Grower Press, 1971.

Dyfyniad MLA

Grimsley, Bob. Tax for Business Owner. Grower Press, 1971.

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