Dyfyniad APA

ELLIS, M., & ELLIS, M. (1975). Maintenance And Repair Of Buildings M. Ellis, B.d. Hutchinson And J. Barton. Butterworths.

Dyfyniad Arddull Chicago

ELLIS, M., and M. ELLIS. Maintenance And Repair Of Buildings M. Ellis, B.d. Hutchinson And J. Barton. Butterworths, 1975.

Dyfyniad MLA

ELLIS, M., and M. ELLIS. Maintenance And Repair Of Buildings M. Ellis, B.d. Hutchinson And J. Barton. Butterworths, 1975.

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