Dyfyniad APA

Roper, K. O., & Payant, R. P. (2014). The facility management handbook (Fourth edition.). AMACOM.

Dyfyniad Arddull Chicago

Roper, Kathy O., and Richard P. Payant. The Facility Management Handbook. Fourth edition. Broadway, New York: AMACOM, 2014.

Dyfyniad MLA

Roper, Kathy O., and Richard P. Payant. The Facility Management Handbook. Fourth edition. AMACOM, 2014.

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