Dyfyniad APA

235222 Smith, R. C., Honkala, T. L., & Andres, C. K. (1979). Masonry: Materials, design construction. Reston, VA : Reston Pub.

Dyfyniad Arddull Chicago

235222 Smith, Ronald C., T. L. Honkala, and Cameron K. Andres. Masonry: Materials, Design Construction. Reston, VA : Reston Pub, 1979.

Dyfyniad MLA

235222 Smith, Ronald C., et al. Masonry: Materials, Design Construction. Reston, VA : Reston Pub, 1979.

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